Breakthrough First-Syllable Rhymes 27 Rhymes Found Add Breakthrough to Favorites Definition Thesaurus One-Syllable Rhymes 2 brake break Two-Syllable Rhymes 18 brakeage brakeless brakeman brakemen breakage breakbone breakdown breakdowns breaker breakers breakneck breakout breakouts breakpoint breakthrough breakthroughs breakup breakups Three-Syllable Rhymes 7 break-even breakable breakables breakages breakaway breakwater breakwaters