Omitting 'a' and 'an' with professions and religions
When you start speaking Spanish, it is incredibly tempting to translate sentences exactly as they appear in English. If you want to say that someone is a student, you might instinctively say soy un estudiante. However, to a Spanish speaker, this sounds unnatural.
When you use the verb ser to state someone's profession, religion, or nationality, Spanish completely omits the indefinite article. Words like un or una are left out, meaning you transition directly from the verb to words like médico, profesor, or católico.
Word list
actormA1actores actor = he is an actoractrizfA1actresses actriz = she is an actressartistaA1artistes artista = he/she is an artistcamarerafA1waitresses camarera = she is a waitresscamareromA1waitersoy camarero = I am a waiterdentistaA1dentistes dentista = he/she is a dentistdoctormA1doctores doctor = he is a doctordoctorafA1doctores doctora = she is a doctorestudianteA1studenteres estudiante = you are a studentmaestrafA1teachermi madre es maestra = my mother is a teachermaestromA1teacheres maestro = he is a teachermédicafA1doctores médica = she is a doctormédicomA1doctorsoy médico = I am a doctormeserafA1waitresses mesera = she is a waitressmeseromA1waiteres mesero = he is a waitermúsicomA1musicianes músico = he is a musicianprofesormA1teacheres profesora = she is a teacherprofesorafA1teachersoy profesora = I am a teacherabogadomA2lawyeres abogado = he is a lawyerarquitectafA2architectes arquitecta = she is an architectarquitectomA2architectes arquitecto = he is an architectautormA2authores autor = he is an authorautorafA2authores autora = she is an authorbomberafA2firefighteres bombera = she is a firefighterbomberomA2firefighteres bombero = he is a firefightercajerafA2cashieres cajera = she is a cashiercajeromA2cashieres cajero = he is a cashiercantanteA2singeres cantante = he/she is a singercapitánmA2captaines capitán del equipo = he is a team captaincapitanafA2captaines capitana = she is a captainchefA2chefes chef = he/she is a chefcientíficomA2scientistes científico = he is a scientistconductormA2driveres conductor de autobús = he is a bus driverconductorafA2driveres conductora de taxi = she is a taxi drivercristianafA2Christianes cristiana = she is a ChristiancristianomA2Christianes cristiano = he is a ChristiandirectormA2directores director = he is a directordirector de cinemA2directores director de cine = he is a film directorempresariomA2businessmanes empresario = he is a businessmanenfermerafA2nursesoy enfermera = I am a nurseenfermeromA2nursees enfermero = he is a nurseescritormA2writeres escritor = he is a writerescritorafA2writeres escritora = she is a writergranjerafA2farmeres granjera = she is a farmergranjeromA2farmeres granjero = he is a farmerguía turísticafA2tour guidees guía turística = she is a tour guideguía turísticomA2tour guidees guía turístico = he is a tour guideingenierafA2engineeres ingeniera = she is an engineeringenieromA2engineerson ingenieros = they are engineersjuezmA2judgees juez = he is a judgejuezafA2judgees jueza = she is a judgemilitarA2soldiersu padre es militar = his father is a soldiermozafA2waitresses moza = she is a waitress (Argentina)mozomA2waiteres mozo = he is a waiter (Argentina)musulmánmA2Muslimes musulmán = he is a MuslimmusulmanafA2Muslimes musulmana = she is a MuslimpanaderafA2bakeres panadera = she is a bakerpanaderomA2bakeres panadero = he is a bakerpayasafA2clownes payasa = she is a clownpayasomA2clownes payaso = he is a clownpeluquerafA2hairdresseres peluquera = she is a hairdresserpeluqueromA2hairdresseres peluquero = he is a hairdresserperiodistaA2journalistes periodista = he/she is a journalistpilotomA2pilotes piloto = he/she is a pilotpintormA2painteres pintor = he is a painterpoetaA2poetes poeta = he/she is a poetpolicíaA2policemanmi hermano es policía = my brother is a police officerpolíticafA2politicianes política = she is a politicianpolíticomA2politicianes político = he is a politicianpresidentemA2presidentfue presidente de Chile = he was a president of ChileprofeA2teacheres profe = he/she is a teachersecretariafA2secretaryes secretaria = she is a secretarysecretariomA2secretaryes secretario = he is a secretarysoldadomA2soldieres soldado = he is a soldieractivistaB1activistes activista = she is an activistagricultormB1farmeres agricultor = he is a farmerarqueromB1goalkeeperes arquero = he is a goalkeeper (Latin America)asistentemB1assistantes asistente = he/she is an assistantastronautaB1astronautes astronauta = he/she is an astronautatletaB1athletees atleta = he/she is an athleteayudanteB1assistantes ayudante de cocina = he/she is a kitchen assistantbarberomB1barberes barbero = he is a barberbarmanB1bartenderes barman = he is a bartenderboxeadormB1boxeres boxeador = he is a boxerboxeadorafB1boxeres boxeadora = she is a boxercamioneromB1truck driveres camionero = he is a truck drivercantinerafB1bartenderes cantinera = she is a bartendercantineromB1bartenderes cantinero = he is a bartendercarnicerafB1butcheres carnicera = she is a butchercarniceromB1butcheres carnicero = he is a butchercarpinteromB1carpenteres carpintero = he is a carpentercarterafB1postmanes cartera = she is a postwomancarteromB1postmanes cartero = he is a postmancatólicomB1Catholices católico = he is a CatholiccazadormB1hunteres cazador = he is a hunterchóferB1driveres chófer = he/she is a drivercocinerafB1cookes cocinera = she is a cookcocinera jefafB1chefes cocinera jefa = she is a head chefcocineromB1cookes cocinero = he is a cookcocinero jefemB1chefes cocinero jefe = he is a head chefcomercianteB1merchantes comerciante = he/she is a merchantconductor de camiónmB1truck driveres conductor de camiones = he is a truck drivercontableB1accountantes contable = he/she is an accountant (Spain)contadormB1accountantes contador = he is an accountantcontadorafB1accountantes contadora = she is an accountantcuramB1priestes cura = he is a priestdirectormB1principales director de un colegio = he is a school principaldirectormB1manageres director de una empresa = he is a company managerdirectorafB1principales directora de un instituto = she is a high school principaldirectorafB1manageres directora de un banco = she is a bank managereconomistaB1economistes economista = he/she is an economistentrenadormB1coaches entrenador = he is a coachentrenadorafB1coaches entrenadora = she is a coachespíaB1spyera espía = he/she was a spyfarmacéuticafB1pharmacistes farmacéutica = she is a pharmacistfarmacéuticomB1pharmacistes farmacéutico = he is a pharmacistfísicafB1physicistes física = she is a physicistfísicomB1physicistes físico = he is a physicistfontaneromB1plumberes fontanero = he is a plumber (Spain)futbolistaB1footballeres futbolista = he/she is a footballergerenteB1manageres gerente = he/she is a managerhistoriadormB1historianes historiador = he is a historianhistoriadorafB1historianes historiadora = she is a historianjefa de cocinafB1chefes jefa de cocina = she is a head chefjefe de cocinamB1chefes jefe de cocina = he is a head chefjudíafB1Jewes judía = she is a JewjudíomB1Jewes judío = he is a Jewjugador de fútbolmB1footballeres jugador de fútbol = he is a football playermarineromB1sailorera marinero = he was a sailormecánicafB1mechanices mecánica = she is a mechanicmecánicomB1mechanices mecánico = he is a mechanicmédica de cabecerafB1general practitioneres médica de cabecera = she is a GPmédica generalfB1general practitioneres médica general = she is a general practitionermédico de cabeceramB1general practitioneres médico de cabecera = he is a GPmédico generalmB1general practitioneres médico general = he is a general practitionermensajerafB1messengeres mensajera = she is a messengermensajeromB1messengeres mensajero = he is a messengernegocianteB1businessmanes negociante = he/she is a businessmanniñerafB1babysitteres niñera = she is a babysitterniñeromB1babysitteres niñero = he is a babysitterpastormB1shepherdes pastor = he is a shepherdpastorafB1shepherdes pastora = she is a shepherdpescadormB1fishermanes pescador = he is a fishermanpescadorafB1fishermanes pescadora = she is a fishermanpianistaB1pianistes pianista = he/she is a pianistplomeromB1plumberes plomero = he is a plumberporteromB1goalkeeperes portero del equipo = he is a team goalkeeperpresentadormB1presenteres presentador de televisión = he is a TV presenterpresentadorafB1presenteres presentadora = she is a TV hostprimer ministromB1prime ministerfue primer ministro = he was a prime ministerquímicafB1chemistes química = she is a chemistquímicomB1chemistes químico = he is a chemistrecepcionistaB1receptionistes recepcionista = he/she is a receptionistreporterafB1reporteres reportera = she is a reporterreporteromB1reporteres reportero = he is a reportersacerdotemB1priestes sacerdote = he is a priestvendedormB1selleres vendedor = he is a salesmanvendedorafB1selleres vendedora = she is a sellerveterinariafB1vetes veterinaria = she is a vetveterinariomB1vetes veterinario = he is a vetacróbataB2acrobates acróbata = he/she is an acrobatadivinafB2fortune telleres adivina = she is a fortune telleradivinomB2fortune telleres adivino = he is a fortune telleradministradormB2manageres administrador = he is a manageradministradorafB2manageres administradora = she is a manageraeromozafB2flight attendantes aeromoza = she is a flight attendantaeromozomB2flight attendantes aeromozo = he is a flight attendantagente de bolsaB2brokeres agente de bolsa = he/she is a stockbrokeralbañilmB2bricklayeres albañil = he/she is a bricklayeralcaldemB2mayores alcalde de Sevilla = he is a mayor of SevillealcaldesafB2mayores alcaldesa = she is a mayorama de casafB2housewifees ama de casa = she is a housewifeanalistaB2analystes analista = he/she is an analystárbitromB2refereees árbitro = he is a refereearqueólogafB2archaeologistes arqueóloga = she is an archaeologistarqueólogomB2archaeologistes arqueólogo = he is an archaeologistasesormB2advisores asesor fiscal = he is a tax advisorasesor financieromB2financial advisores asesor financiero = he is a financial advisorasesorafB2advisores asesora = she is an advisorasesora financierafB2financial advisores asesora financiera = she is a financial advisorastrónomafB2astronomeres astrónoma = she is an astronomerastrónomomB2astronomeres astrónomo = he is an astronomerateafB2atheistes atea = she is an atheistateomB2atheistes ateo = he is an atheistauxiliarB2assistantes auxiliar de enfermería = he/she is a nursing assistantauxiliar de vueloB2flight attendantes auxiliar de vuelo = he/she is a flight attendantazafatafB2flight attendantes azafata = she is a flight attendantazafatomB2flight attendantes azafato = he is a flight attendantbailarinafB2ballerinaes bailarina = she is a ballerinabanquerafB2bankeres banquera = she is a bankerbanqueromB2bankeres banquero = he is a bankerbibliotecariafB2librarianes bibliotecaria = she is a librarianbibliotecariomB2librarianes bibliotecario = he is a librarianbiólogafB2biologistes bióloga = she is a biologistbiólogomB2biologistes biólogo = he is a biologistcandidatafB2candidatees candidata = she is a candidatecandidatomB2candidatees candidato a alcalde = he is a candidate for mayorcanguromB2babysittersoy canguro = I am a babysitter (Spain)cardenalmB2cardinales cardenal = he is a cardinalcerrajerafB2locksmithes cerrajera = she is a locksmithcerrajeromB2locksmithes cerrajero = he is a locksmithcineastaB2directores cineasta = he/she is a filmmakercirujanafB2surgeones cirujana = she is a surgeoncirujanomB2surgeones cirujano = he is a surgeoncomedianteB2comedianes comediante = he/she is a comediancómicafB2comedianes cómica = she is a comediancómicomB2comedianes cómico = he is a comediancompositormB2composeres compositor = he is a composerconsejerafB2advisores consejera = she is an advisorconsejeromB2advisores consejero = he is an advisorconsultor financieromB2financial advisores consultor financiero = he is a financial advisorconsultora financierafB2financial advisores consultora financiera = she is a financial advisorcorredor de bolsamB2brokeres corredor de bolsa = he is a stockbrokercorredora de bolsafB2brokeres corredora de bolsa = she is a stockbrokercosmonautaB2astronautera cosmonauta = he/she was a cosmonautcosturerafB2seamstresses costurera = she is a seamstresscríticafB2critices crítica de arte = she is an art criticcríticomB2critices crítico de cine = he is a film criticdetective privadafB2private investigatores detective privada = she is a private investigatordetective privadomB2private investigatores detective privado = he is a private investigatordiplomáticafB2diplomates diplomática = she is a diplomatdiplomáticomB2diplomates diplomático = he is a diplomatdiseñador de modamB2fashion designeres diseñador de moda = he is a fashion designerdiseñadora de modafB2fashion designeres diseñadora de moda = she is a fashion designerdocenteB2teacheres docente = he/she is a teacherembajadormB2ambassadores embajador = he is an ambassadorembajadorafB2ambassadores embajadora = she is an ambassadoremperadormB2emperorfue emperador = he was an emperoremperatrizfB2empressfue emperatriz = she was an empressemprendedormB2entrepreneursoy emprendedor = I am an entrepreneuremprendedorafB2entrepreneures emprendedora = she is an entrepreneurempresariafB2entrepreneures empresaria = she is an entrepreneurempresariomB2entrepreneursoy empresario = I am an entrepreneurencargadafB2supervisores encargada = she is a supervisorencargadomB2supervisores encargado = he is a supervisorescoltaB2bodyguardes escolta = he/she is a bodyguardescultormB2sculptores escultor = he is a sculptorescultorafB2sculptores escultora = she is a sculptorexploradormB2explorerfue explorador = he was an explorerexploradorafB2explorerfue exploradora = she was an explorerfabricanteB2produceres fabricante de muebles = he is a furniture producerfaraónmB2pharaohfue faraón de Egipto = he was a pharaoh of EgyptfilósofafB2philosopheres filósofa = she is a philosopherfilósofomB2philosopherera filósofo = he was a philosopherfloristaB2floristes florista = he/she is a floristgasfiteromB2plumberes gasfitero = he is a plumber (Peru, Chile)guardaespaldasB2bodyguardes guardaespaldas = he/she is a bodyguardguardametaB2goalkeeperes guardameta = he/she is a goalkeeperguardavidasB2lifeguardes guardavidas = he/she is a lifeguardguardia de seguridadB2security guardes guardia de seguridad = he/she is a security guardguitarristaB2guitaristsoy guitarrista = I am a guitaristherreromB2blacksmithera herrero = he was a blacksmithhumoristaB2comedianes humorista = he/she is a comedianintérpreteB2interpreteres intérprete = he/she is an interpreterinventormB2inventores inventor = he is an inventorinventorafB2inventores inventora = she is an inventorinvestigador privadomB2private investigatores investigador privado = he is a private investigatorinvestigadora privadafB2private investigatores investigadora privada = she is a private investigatorjardinerafB2gardeneres jardinera = she is a gardenerjardineromB2gardeneres jardinero = he is a gardenerleñadormB2lumberjackera leñador = he was a lumberjacklingüistaB2linguistes lingüista = he/she is a linguistmalabaristaB2juggleres malabarista = he/she is a jugglermaquilladormB2makeup artistes maquillador = he is a makeup artistmaquilladorafB2makeup artistes maquilladora = she is a makeup artistmercadermB2merchantera mercader = he was a merchantmilitanteB2activistes militante del partido = he/she is a party activistminerafB2mineres minera = she is a minermineromB2mineres minero = he is a minerministromB2ministeres ministro de Sanidad = he is a minister of healthmodistaB2seamstresses modista = he/she is a seamstressmonjemB2monkes monje = he is a monkobispomB2bishopes obispo = he is a bishoppastormB2pastores pastor = he is a pastorpredicadormB2preacheres predicador = he is a preacherproductormB2produceres productor de cine = he is a film producerproductorafB2produceres productora = she is a producerprotestanteB2Protestantes protestante = he/she is a ProtestantpsicólogafB2psychologistsoy psicóloga = I am a psychologistpsicólogomB2psychologistes psicólogo = he is a psychologistreferíB2refereees referí = he/she is a refereesalvavidasB2lifeguardes salvavidas = he/she is a lifeguardsastreB2tailores sastre = he is a tailorsocorristaB2lifeguardes socorrista = he/she is a lifeguardsupervisormB2supervisores supervisor = he is a supervisorsupervisorafB2supervisores supervisora = she is a supervisortraductormB2translatores traductor = he is a translatorvascomB2Basquees vasco = he is a BasquevidenteB2fortune telleres vidente = he/she is a fortune tellerviolinistaB2violinistes violinista = he/she is a violinistabadmC1abbotes abad del monasterio = he is an abbot of the monasteryagente inmobiliariafC1realtores agente inmobiliaria = she is a real estate agentagente inmobiliariomC1realtores agente inmobiliario = he is a real estate agentaprendizmC1internes aprendiz = he/she is an internarzobispomC1archbishopes arzobispo de Toledo = he is an archbishop of Toledobailarín folclóricomC1folk danceres bailarín folclórico = he is a folk dancerbailarina folclóricafC1folk danceres bailarina folclórica = she is a folk dancerbateríaC1drummeres batería en un grupo = he/she is a drummer in a bandbateristaC1drummeres baterista = he/she is a drummer (Latin America)becariomC1internsoy becario = I am an interncantautormC1singer-songwriteres cantautor = he is a singer-songwritercantautorafC1singer-songwriteres cantautora = she is a singer-songwritercapatazmC1foremanes capataz = he is a foremancapatazafC1foremanes capataza = she is a foremancarceleromC1prison guardes carcelero = he is a prison guardcomisariafC1curatores comisaria de la exposición = she is a curatorcomisariomC1curatores comisario de la exposición = he is a curatorcorredor de larga distanciamC1long-distance runneres corredor de larga distancia = he is a long-distance runnercorredora de larga distanciafC1long-distance runneres corredora de larga distancia = she is a long-distance runnercrítica cinematográficafC1film critices crítica cinematográfica = she is a film criticcrítica de cinefC1film critices crítica de cine = she is a film criticcrítico cinematográficomC1film critices crítico cinematográfico = he is a film criticcrítico de cinemC1film critices crítico de cine = he is a film criticcuradormC1curatores curador del museo = he is a curator of the museumcuradorafC1curatores curadora del museo = she is a curator of the museumdesarrolladormC1programmeres desarrollador = he is a software developerdesarrolladorafC1programmeres desarrolladora = she is a software developerdirector de fotografíamC1cinematographeres director de fotografía = he is a cinematographerdirectora de fotografíafC1cinematographeres directora de fotografía = she is a cinematographerdramaturgafC1playwrightes dramaturga = she is a playwrightdramaturgomC1playwrightes dramaturgo = he is a playwrightexportadormC1exporteres exportador de aceite = he is an oil exporterexportadorafC1exporteres exportadora de fruta = she is a fruit exporterfondistaC1long-distance runneres fondista = he/she is a long-distance runnergobernadormC1governores gobernador = he is a governorgobernadorafC1governores gobernadora = she is a governorguardia de prisiónC1prison guardes guardia de prisión = he/she is a prison guardguionistaC1screenwriteres guionista = he/she is a screenwriterimportadormC1importeres importador de vino = he is a wine importerimportadorafC1importeres importadora de café = she is a coffee importerjoyerafC1jeweleres joyera = she is a jewelerjoyeromC1jeweleres joyero = he is a jewelermodistaC1fashion designeres modista = he/she is a fashion designermodistomC1fashion designeres modisto = he is a fashion designermonjafC1nunes monja = she is a nunmormónmC1Mormones mormón = he is a MormonpaganafC1paganera pagana = she was a paganpaganomC1paganera pagano = he was a paganpasanteC1internes pasante = he/she is an internportavozC1spokespersones portavoz del Gobierno = he/she is a government spokespersonpracticanteC1internes practicante = he/she is an internprogramadormC1programmersoy programador = I am a programmerprogramadorafC1programmeres programadora = she is a programmerpsiquiatraC1psychiatristes psiquiatra = he/she is a psychiatristsupervisormC1foremanes supervisor = he is a foremansupervisorafC1foremanes supervisora = she is a foremanvoceromC1spokespersones vocero = he is a spokespersoncomadronafC2midwifees comadrona = she is a midwifedelanteromC2forwardes delantero = he is a strikerdeshollinadormC2chimney sweepera deshollinador = he was a chimney sweepequilibristaC2tightrope walkeres equilibrista = he/she is a tightrope walkerfunámbulafC2tightrope walkeres funámbula = she is a tightrope walkerfunambulistaC2tightrope walkeres funambulista = he/she is a tightrope walkerfunámbulomC2tightrope walkeres funámbulo = he is a tightrope walkerjefe de redacciónmC2editor in chiefes jefe de redacción = he is an editor in chieflimpiachimeneasC2chimney sweepes limpiachimeneas = he/she is a chimney sweepmarionetistaC2puppeteeres marionetista = he/she is a puppeteerparterafC2midwifees partera = she is a midwifepitonisafC2fortune telleres pitonisa = she is a fortune tellerredactor jefemC2editor in chiefes redactor jefe = he is an editor in chiefsenadormC2senatores senador = he is a senatorsenadorafC2senatores senadora = she is a senatorsepultureromC2gravediggeres sepulturero = he is a gravediggertitiriterafC2puppeteeres titiritera = she is a puppeteertitiriteromC2puppeteeres titiritero = he is a puppeteer
Talking about jobs
To talk about a person's job, you simply use a form of the verb ser followed immediately by the profession. There is no need for an equivalent to the English words a or an.
Yo soy estudiante de español.
(I am a Spanish student.)
Mi hermana es abogada.
(My sister is a lawyer.)
This rule applies to any occupation, from médico to ingeniero to actor. You are treating the profession almost like an adjective that describes the person, rather than a separate noun.
Mi hermano es ingeniero.
(My brother is an engineer.)
Javier es actor.
(Javier is an actor.)
This rule applies to plural sentences as well. When talking about a group of people, you drop the plural articles unos or unas.
Mis padres son profesores.
(My parents are teachers.)
Religions and belief systems
The exact same structure applies when classifying someone by their religion or belief system. Words like católico, judío, or ateo follow the verb ser without any article in between.
La familia de María es católica.
(Maria's family is Catholic.)
Mi mejor amigo es ateo.
(My best friend is an atheist.)
When to use the article
There is one major exception to this rule. If you add a descriptive adjective to the profession or religion, the article comes back. You need un or una when you want to highlight a specific quality, rather than just stating a neutral fact.
For example, you drop the article to say someone is a journalist using periodista. But if you want to say they are a famous journalist, the extra description means you must include the article.
Ana es periodista.
(Ana is a journalist.)
Ana es una periodista famosa.
(Ana is a famous journalist.)
This makes sense if you think about it. Saying someone is a student is a basic category. Saying someone is an excellent student singles them out as a unique individual.
Pedro es un estudiante excelente.
(Pedro is an excellent student.)
Similarly, if you are pointing someone out emphatically to contrast them with someone else, you might also use the article, though the descriptive adjective rule is the most common trap for learners.
Summary
When stating a person's profession or religion using the verb ser, do not use un or una. Simply say the verb followed by the word, unless you are adding an adjective to describe them further.