Temporaneo vs. provvisorio
The Italian words temporaneo and provvisorio both mean temporary in English, but they have subtle differences in usage and connotation.
Temporaneo
B1Temporaneo refers to something that is temporary by nature or design, often with a defined or expected duration.
Il museo ospita una mostra temporanea di arte moderna.
(The museum is hosting a temporary exhibition of modern art.)
Durante i lavori stradali, è stato istituito un divieto temporaneo di parcheggio.
(A temporary parking ban has been put in place during the road works.)
Provvisorio
B2Provvisorio implies something that is provisional, makeshift, or interim, often used for situations that are temporary but may be subject to change or improvement.
Dopo il terremoto, molte famiglie vivono in alloggi provvisori.
(After the earthquake, many families are living in temporary housing.)
Il governo ha nominato un direttore provvisorio in attesa di una selezione definitiva.
(The government has appointed an interim director pending a final selection.)
Summary
While both temporaneo and provvisorio mean temporary, temporaneo is used for situations with a more defined timeframe, while provvisorio often implies a temporary solution that may be replaced or improved upon in the future.