Meaning ofnon-believerin English

Noun

1. a person who rejects a particular belief (often religious)
   The atheist was a non-believer in the existence of God.
2. alternative spelling of nonbeliever
   Some people consider her a non-believer because she doesn't attend church regularly.
   Synonyms:

   nonbelieverdisbelieverunbelieverskepticdoubterinfidelatheistagnostic
   Antonyms:

   believerfollowerdevoteetheistfaithful