Words That Rhyme with onus 2 syllables · Pronunciation: /oʊnʌs/ Found 11 perfect rhymes for “onus”. Perfect Rhymes for onus 2-Syllable Rhymes bonusconuscronusjonasmonusslowness 3-Syllable Rhymes colonuskotsoniskotsonis'petronas 5-Syllable Rhyme keratoconus Explore Related Words Synonyms for onusRhymes with bonusRhymes with colonusRhymes with conusRhymes with cronusRhymes with jonas Rhyme Finder | Synonym Finder | Poetry Editor