dirty

dirty [adj1] soiled, unclean bedraggled, begrimed, black, contaminated, cruddy*, crummy, defiled, disarrayed, dishabille, disheveled, dreggy, dungy, dusty, filthy, foul, fouled, greasy, grimy, grubby, grungy*, icky*, lousy, messy, mucky*, muddy, mung*, murky, nasty, pigpen*, polluted, raunchy, scummy*, scuzzy*, slatternly, slimy, sloppy, slovenly, smudged, smutty, sooty, spattered, spotted, squalid, stained, straggly, sullied, undusted, unhygienic, unkempt, unlaundered, unsanitary, unsightly, unswept, untidy, unwashed, yucky*; concept 485 —Ant. clean, pure, spotless, sterile dirty [adj2] obscene, pornographic base, blue, coarse, contemptible, despicable, filthy, immoral, impure, indecent, lewd, low, mean, nasty, off-color, ribald, risqué, salacious, scatological, scurvy, smutty, sordid, squalid, unchaste, unclean, uncleanly, vile, vulgar; concepts 542,545 —Ant. clean, moral, upright dirty [adj3] dishonest below the belt*, cheating, corrupt, crooked, deceitful, double-dealing, foul, shabby, shady, shifty, sleazy, sneaky, sordid, underhanded, unethical, unscrupulous, untruthful; concept 267 —Ant. clean, nice dirty [v] cause to be soiled begrime, besoil, blacken, blotch, blur, botch, coat, contaminate, corrupt, debase, decay, defile, discolor, draggle, encrust, foul, grime, make dusty, make impure, mess up, mold, muddy, pollute, rot, smear, smirch, smoke, smudge, smutch, spatter, spoil, spot, stain, sully, sweat, taint, tar, tarnish; concept 254 —Ant. clean, cleanse, purify, sterilize