bad

bad [adj1] poor quality abominable, amiss, atrocious, awful, bad news*, beastly, blah*, bottom out, bummer*, careless, cheap, cheesy*, crappy*, cruddy*, crummy*, defective, deficient, diddly*, dissatisfactory, downer*, dreadful, erroneous, fallacious, faulty, garbage, godawful*, grody*, gross*, grungy*, icky*, imperfect, inadequate, incorrect, inferior, junky*, lousy*, not good, off, poor, raunchy*, rough, sad, slipshod, stinking, substandard, synthetic, the pits*, unacceptable, unsatisfactory; concept 571 —Ant. good, honest, reputable, right, upright, virtuous, worthy bad [adj2] harmful damaging, dangerous, deleterious, detrimental, hurtful, injurious, ruinous, unhealthy; concepts 537,570 —Ant. advantageous, beneficial, benevolent, good, honest, profitable, virtuous bad [adj3] immoral base, corrupt, criminal, delinquent, evil, iniquitous, mean, reprobate, sinful, vicious, vile, villainous, wicked, wrong; concept 545 —Ant. good, honest, just, reputable, right, true, virtuous bad [adj4] mischievous disobedient, ill-behaved, misbehaving, naughty, unruly, wrong; concept 401 bad [adj5] decayed moldy, off, putrid, rancid, rotten, sour, spoiled; concepts 485,613 —Ant. good, ok, undecayed bad [adj6] severe disastrous, distressing, grave, harsh, intense, painful, serious, terrible; concept 569 bad [adj7] sick ailing, diseased, ill, in pain, unwell; concept 314 bad [adj8] sorry apologetic, consciencestricken, contrite, crestfallen, dejected, depressed, disconsolate, down, downcast, downhearted, guilty, low, regretful, remorseful, sad, upset, woebegone; concept 403 bad [adj9] distressing adverse, disagreeable, discouraged, discouraging, displeasing, distressed, gloomy, grim, melancholy, troubled, troubling, unfavorable, unfortunate, unhappy, unpleasant; concepts 403,529