believer

true believer

One who passionately supports a cause or concept. My sister is a true believer in social equality, so she is out at the protest today.

make a believer (out) of someone

to convince someone decisively about something. The game they played made a believer out of me; from now on, I'm betting on them. It was an interesting discussion, but it did not make a believer out of me.

Common Names:

Name	Pronounced	Usage
RÉKa	RAY-kaw	Hungarian
Deirbhile	-	Irish
Leobwin	-	Ancient Germanic
Thomas	TAHM-əs (English), TOM-əs (English), to-MAH (French), TO-mahs (German, Dutch), tho-MAHS (Greek)	English, French, German, Dutch, Swedish, Norwegian, Danish, Greek, Biblical, Biblical Latin, Biblica
PatrÍCio	pə-TREE-syoo	Portuguese
Cinta	-	Indonesian