Words That Rhyme With "Homonymous" :
3 syllables:
animus, bonhomous, commonness, onymous, venomous, wantonness
4 syllables:
acronymous, anonymous, antonymous, autonomous, didynamous, eponymous, equanimous, euonymus, evonymus, Hieronymus, magnanimous, paronymous, pseudonymous, synonymous, unanimous
5 syllables:
heteronomous, heteronymous, polyonymous, pusillanimous