Neophyte
noun
Definition
1. A recent convert
2. A newly ordained priest or member of a religious order
3. A beginner: a novice
Synonyms
1. Rookie
2. Converted
Antonyms
1. veteran
2. Expeirenced
Sentences
1. The kid was a neophyte to the game of basketball and scored on his own goal.
2. The neophyte was new to this religion.
NBA Blooper - Rookies doing their "things"