Synonyms of thick

1 Syllable

squat, hard, firm, stiff, high, firms, midst, sro, flitch, broad, fat, dull, wide, gross, tight

2 Syllables

stiffest, pudgy, firmest, viscid, blockish, stifling, choky, hazy, stupid, husky, ferrous, hazier, muddied, firmer, nescient, bushier, blubber, fatted, blubbers, glottal, tightest, croupier, chunky, runty, stocky, stubby, thickset, chummy, irons, stiffer, chummier, lumpier, lumpy, compact, friendlier, dopey, raspy, rocker, bushy, crowded, breathier, ferric, turbid, solid, grossest, smokier, creakier, dopier, grosser, duller, viscous, fatting, chokier, stuffy, thronged, harder, broadest, skintight, breathy, hoarser, steeler, dullest, smoky, midriff, pally, stuffiest, suspect, frequent, teeming, broader, creaky, hardest, heavy, blocky, grossed, fumy, stuffier, burly, flitches, iron, stockier, croupy, friendly, blockier, squattest, raucous, friendliest, stumpy, buckram, tighter

3 Syllables

stupidest, guttural, viscose, unmilled, unworked, appressed, fatheaded, opaque, obtuse, substantial, populous, sawed-off, blubbered, heavyset, numerous, unsupple, glutinous, fine-grained, nonporous, compacting, atonal, thick-headed, obese, stertorous, sardined, ignorant, concrete, midsection, doubtable, blubbery, massive, jelly-like, unstudious, absonant, begrimed

4 Syllables

preposterous, unmatured, nontranslucent, nontransparent, pocket-sized, unscholarly, uninstructed, unprocessed, close-grained, telescoped, undiffused, gelatinous, close-fitting, palsy-walsy, kissy-huggy, concentrated, imbecile

5 Syllables

mucilaginous, unventilated, unknowledgeable, incompressible, sedimentary, unintellectual, unbelievable, elbow-to-elbow, impenetrable, consolidated, smoke-colored

6 Syllables

overpopulated