Words That Rhyme With "Opsin" :
2 syllables:
boxing, chopping, copping, cropping, crossing, dropping, flopping, foxing, hopping, lopping, mopping, pepsin, popping, propping, Roxanne, shopping, sopping, stopping, tocsin, topping, tossing, toxin, trypsin, whopping
3 syllables:
cathepsin, erepsin, outfoxing, rhodopsin, steapsin, thyroxin
4 syllables:
aflatoxin, amylopsin, antiauxin, antitoxin, autotoxin, chymotrypsin, cytotoxin, digitoxin, endotoxin, exotoxin, haemotoxin, hemotoxin, hypnotoxin, mycotoxin, picrotoxin, pyrotoxin