Synonyms of unbelief in English:

unbelief


See definition of unbelief

noun

1‘a symptom of unbelief was an inability to pray’

SYNONYMS
atheism, non-belief, agnosticism, heresy, apostasy, irreligion, heathenism, godlessness, nihilism, lack of faith
scepticism, cynicism, disbelief, incredulity, suspicion, distrust, mistrust, doubt, non-conviction, dubiety
ANTONYMS

belief, faith