Synonyms for oath Found 6 synonyms across 1 meaning for “oath”. profane or obscene expression usually of surprise or anger (noun) curseexpletiveswearingswearwordcuss Explore Related Words Rhymes with oathSynonyms for curseSynonyms for expletiveSynonyms for swearingSynonyms for swearwordSynonyms for cuss Synonym Finder | Rhyme Finder | Poetry Editor