Colloid rhymes with:
haploid, tabloid, altoid, bioflavonoid, conchoid, ellipsoid, fibroid, geoid, haploid, negroid, placoid, retinoid, tabloid, thyroid, typhoid
Colloid sounds like:
cacld, caillouet, cajoled, calida, calite, called, caltha, caseload, casualty, causality, celled, celluloid, celt, chalet, chelette, child, childe, childhood, chilled, chiseled, chocolat, chocolate, chokehold, cholet, chuckled, clad, claud, claude, claudet, claudette, claudia, claudie, claudio, clawed, cleat, cliett, clootie, clot, cloth, clothe, clothed, clott, clotted, cloud, clouded, cloudy, clout, cloyd, clued, cluett, clute, clyatt, clyde, clyte, clytie, coagulate, coiled, cold, coletta, colette, coletti, collado, collate, collet, collett, colletta, collette, colletti, collide, collided, collude, colluded, colt, coltie, cooled, coslett, could, culled, cullet, cullud, cult, cycled