Amass rhymes with:
mass, mass., masse, umass, alas, ass, bass, basse, blass, bras, brass, cas, cass, chasse, class, crass, das, dass, depass, fahs, fass, gas, gass, glas, glass, gras, grass, grasse, harass, hass, impasse, jass, kass, klas, klass, kras, krass, lass, mass, mass., masse, middle-class, morass, nass, pass, plas, plass, plasse, ras, repass, sas, sass, sasse, smartass, surpass, tass, umass, vanasse, vass, yass
Amass sounds like:
aeneas, ahmeek, aim's, aiming, aims, ainge, am's, amasa, amasses, amax, amax's, amaze, amazes, amc, amca, ameche, amenaces, ames, ames', ames's, amex, amex's, amexco, amexco's, amezcua, amick, amico, amicus, amiga, amigo, amigos, amis, amish, amiss, ammons, amnesia, amnesiac, amoco, amoco's, amok, among, amos, amos's, amoskeag, amoskeag's, amoss, ams, amsco, amuck, amuse, amuses, amy's, amyx, anac, anas, anasazi, ancho, anemias, anemic, ang, ange, angi, angie, angio, anguish, angus, angy, aniak, animous, animus, anise, anja, ankh, ann's, anna's, annamese, annas, anne's, annese, annex, annexes, annick, annie's, annis, announce, announces, annoyance, annoyances, annoying, annoys, annunzio, anonymous, ansa, ansa's, anse, anus, anxious, anyone's, anyways, anza, anzio, anzus, aoun's, aung, auyeung, awning, aynes