Synonyms of oath in English:

oath


See definition of oath

noun

1‘an oath of allegiance to the king’

SYNONYMS

vow, sworn statement, promise, pledge, avowal, affirmation, attestation, word of honour, word, bond, guarantee, guaranty

archaic troth

2‘he uttered a stream of unrepeatable oaths’

SYNONYMS

swear word, profanity, expletive, four-letter word, dirty word, obscenity, imprecation, curse, malediction, blasphemy

vulgarism, vulgarity

swearing, bad language, foul language, strong language

informal cuss, cuss word