Prete vs. sacerdote

The Italian words 'prete' and 'sacerdote' both refer to a priest, but they have subtle differences in usage and connotation.

Prete

'Prete' is the more common and informal term for a priest in Italian. It is often used in everyday language and can sometimes have a slightly familiar or colloquial tone.
Il prete della nostra parrocchia è molto simpatico.
(The priest of our parish is very friendly.)
Mio zio è diventato prete l'anno scorso.
(My uncle became a priest last year.)
C'è un prete che viene a benedire le case ogni Pasqua.
(There's a priest who comes to bless the houses every Easter.)

Sacerdote

'Sacerdote' is a more formal and respectful term for a priest. It emphasizes the sacred and official nature of the priesthood and is often used in more serious or ceremonial contexts.
Il sacerdote ha celebrato una messa solenne.
(The priest celebrated a solemn mass.)
I sacerdoti cattolici fanno voto di celibato.
(Catholic priests take a vow of celibacy.)
Durante la cerimonia, il sacerdote ha benedetto i fedeli.
(During the ceremony, the priest blessed the faithful.)

Summary

While 'prete' and 'sacerdote' both mean priest, 'prete' is more casual and commonly used in everyday situations, whereas 'sacerdote' is more formal and often used in official or religious contexts. The choice between them often depends on the level of formality and the specific situation in which the word is being used.