Plumper First-Syllable Rhymes 17 Rhymes Found Add Plumper to Favorites Definition Thesaurus One-Syllable Rhymes 2 plum plumb Two-Syllable Rhymes 10 plumber plumbers plumbic plummer plummet plummets plumper plumpest plumping plumpish Three-Syllable Rhymes 5 plumbable plumbago plumbagos plummeted plummeting