Pentagon First-Syllable Rhymes 14 Rhymes Found Add Pentagon to Favorites Definition Thesaurus One-Syllable Rhymes 1 pent Two-Syllable Rhymes 1 penthouse Three-Syllable Rhymes 7 pentacle pentacles pentagon pentagons pentateuch pentecost penthouses Four-Syllable Rhymes 4 pentadactyl pentagonal pentateuchal pentecostal Five-Syllable Rhymes 1 pentagonally