Merriam-Webster's Dictionary and Thesaurus - Merriam-Webster [600]
Antonyms
bad, evil, unethical, wrong
[19] accomplished, adept, capable, competent, proficient, skilled, skillful—more at PROFICIENT
2good noun 1 : something good
2 : GOODNESS
3 : advancement of prosperity or well-being : BENEFIT, WELFARE 4 : something that has economic utility 5 plural : personal property 6 plural : CLOTH 7 plural : something manufactured or produced for sale : WARES, MERCHANDISE 8 : good persons 9 plural : proof of wrongdoing — for good : FOREVER, PERMANENTLY — to the good : in a position of net gain or profit <$10 to the good> Synonyms [1] blessing, boon, felicity, godsend, manna, windfall—more at BLESSING [3] benefit, interest, weal, welfare, well-being—more at WELFARE 3good adverb : in a good or proper manner : WELL Synonyms OK, adequately, all right, fine, nicely, passably, satisfactorily, so-so, tolerably, well—more at WELL good–bye or good–by noun : a concluding remark at parting Synonyms adieu, au revoir, bon voyage, farewell; also leave-taking, send-off Antonyms hello good cholesterol noun : HDL good–for–noth·ing adjective : of no use or value — good–for–nothing noun Good Friday noun : the Friday before Easter observed as the anniversary of the crucifixion of Christ good–heart·ed adjective : having a kindly generous disposition Synonyms beneficent, benevolent, compassionate, humane, kind, kindly, sympathetic, tender, tenderhearted, warmhearted—more at HUMANE good·ly adjective good·li·er; -est 1 : of pleasing appearance 2 : significantly large : CONSIDERABLE Synonyms considerable, good, healthy, respectable, significant, sizable, substantial, tidy—more at CONSIDERABLE good·man noun, archaic : MR. good–na·tured adjective : of a cheerful disposition — good–na·tured·ly adverb Synonyms affable, agreeable, amiable, genial, gracious, nice, sweet, well-disposed—more at AMIABLE good·ness noun : the quality or state of being good : VIRTUE Synonyms character, decency, honesty, integrity, morality, probity, rectitude, righteousness, uprightness, virtue—more at MORALITY good–tem·pered adjective : not easily angered or upset good·wife noun, archaic : MRS. good·will noun 1 : kindly feeling of approval and support : BENEVOLENCE 2 : the value of the trade a business has built up over time 3 : cheerful consent 4 : willing effort Synonyms [1] amity, benevolence, cordiality, fellowship, friendliness, friendship, kindliness; also camaraderie, community, companionship, comradeship; civility, comity, concord, harmony, rapport; charity, generosity, neighborliness; affinity, communion, empathy, sympathy, tolerance; altruism, philanthropy, selflessness Antonyms ill will, malevolence [4] alacrity, gameness, willingness—more at ALACRITY goody or good·ie noun, plural good·ies : something that is good esp. to eat Synonyms dainty, delicacy, tidbit, treat—more at DELICACY goody–goody adjective : affectedly good — goody–goody noun goo·ey adjective : having a sticky or thick quality Synonyms adhesive, gelatinous, gluey, glutinous, gummy, sticky, viscid, viscous—more at STICKY 1goof verb 1 : to spend time idly or foolishly — often used with off 2 : BLUNDER — often used with up 2goof noun 1 : a silly or stupid person 2 : a gross error or mistake resulting usu. from stupidity, ignorance, or carelessness Synonyms blunder, error, fault, flub, fumble, lapse, miscue, misstep, mistake, oversight, slip, stumble—more at ERROR goof·ball noun 1 slang : a barbiturate sleeping pill 2 : a goofy person go off verb 1 : to burst forth with sudden violence or noise from internal energy : EXPLODE 2 : to follow a course Synonyms blow up, burst, detonate, explode, pop—more at EXPLODE goof–off noun : one who