Thesaurus

Synonyms for Dense include:

accumulated, amassed, anserine, assembled, blockheaded, boneheaded, bunched, bunchy, centered, centralised, centralized, centred, cloddish, clogged, clotted, clustered, coagulable, coagulate, coagulated, collected, compact, concentrated, congregate, creamy, cumulous, curdled, deepened, dense, dim, doltish, dopey, dopy, doughy, dull, dumb, exclusive, fatheaded, focused, foolish, gathered, gaumless, gelatinlike, gelatinous, gooselike, goosey, goosy, gormless, grumose, grumous, heaped, heaped-up, heavier-than-air, heavy, hefty, impenetrable, jellylike, jerky, loggerheaded, lumpen, lumpish, massed, massive, nitwitted, non-buoyant, obtuse, piled, ponderous, ropey, ropy, saved up, senseless, single, slow, soft-witted, soggy, soupy, stored up, stored-up, stringy, stupid, syrupy, thick, thick-skulled, thickened, thickheaded, thickset, thready, undivided, unintelligent, unthinking, viscous, weak, witless, wooden-headed, yokel-like

dense is a ADJ.