One syllable words that rhyme with billionaire
aer, air, ayre, baehr, baer, bahr, bair, bare, bear, behr, blair, blare, caire, care, chair, cher, clair, claire, clare, dare, darr, derr, dreher, err, eyre, fair, faire, fare, fehr, fer, ferre, flair, flare, fraire, freyre, gair, gare, gehr, glare, guerre, hair, haire, hairr, hare, hehr, heir, herr, herre, kahre, kehr, khmer, klare, knerr, kreher, lair, lare, lehr, mair, maire, mare, mehr, mer, nair, ne'er, pair, pare, pear, phair, plair, prayer, rare, reher, sare, sayre, scare, schehr, scherr, sehr, serr, share, sherr, skare, snare, spare, square, stair, stare, stehr, sterr, swear, tear, terre, their, there, they're, traer, ware, wear, wehr, werre, where, zehr
Three syllable words that rhyme with billionaire
almaguer, bellemare, billionaire, canadair, debonair, disrepair, doctrinaire, icelandair, javier, jeanpierre, larosiere, laterriere, maxicare, microware, millionaire, nationair, questionnaire, solitaire, st_pierre, unaware, usair