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dull - 20 thesaurus results
| Main Entry: | dull |
| Part of Speech: | adjective |
| Definition: | unintelligent |
| Synonyms: | addled, backward, besotted, boring, brainless, daffy, daft, dense, dim, dim-witted, dumb, half-baked, ignorant, indolent, insensate, low, moronic, obtuse, scatterbrained, shallow, simple, slow, sluggish, stolid, stupid, tedious, thick, vacuous, wearisome, witless, doltish, feeble-minded, imbecilic, not bright, numskulled, simple-minded, unintellectual |
| Antonyms: | intelligent, keen, sharp, smart, witty |
| Main Entry: | dull |
| Part of Speech: | adjective |
| Definition: | insensitive |
| Synonyms: | accustomed, apathetic, blank, boring, callous, colorless, dead, depressed, empty, even, flat, heavy, impassible, inactive, indifferent, inert, insensible, jejune, languid, lifeless, listless, lumpy, monotonous, placid, prosaic, quiet, regular, routine, slack, slow, sluggish, spiritless, stagnant, still, stolid, torpid, unexciting, unresponsive, unsympathetic, usual, vacuous, passionless |
| Antonyms: | lively, quick, sensitive, vivacious |
| Main Entry: | dull |
| Part of Speech: | adjective |
| Definition: | boring, uninteresting |
| Synonyms: | archaic, arid, blah, colorless, common, commonplace, dead, dismal, dreary, dry, familiar, flat, hackneyed, heavy, hoary, humdrum*, insipid, jejune, monotonous, ordinary, out-of-date, plain, pointless, prolix, prosaic, repetitious, repetitive, routine, run-of-the-mill*, soporific, stale, stock, stupid, tame, tedious, tired, tiresome, trite, unimaginative, usual, vapid, worn-out, abused, big yawn, driveling, ho hum, longwinded, oft-repeated, prosy, uninspiring, usual thing |
| Antonyms: | active, exciting, interesting, lively |
* = informal/non-formal usage
| Main Entry: | dull |
| Part of Speech: | adjective |
| Definition: | not sharp |
| Synonyms: | blunt, edentate, flat, obtuse, pointless, round, square, blunted, edentulate, edgeless, not keen, toothless, turned, unpointed, unsharpened |
| Antonyms: | pointed, serrated, sharp, knifelike |
| Main Entry: | dull |
| Part of Speech: | adjective |
| Definition: | uneventful |
| Synonyms: | accustomed, apathetic, blah, boring, dead, depressed, even, flat, inactive, inert, languid, lifeless, listless, monotonous, placid, quiet, regular, routine, slack, slothful, slow, sluggish, stagnant, still, stolid, tight, torpid, unexciting, unresponsive, usual, yawn, draggy, falling off, sitting tight, without incident |
| Antonyms: | active, eventful, exciting, interesting, lively |
| Main Entry: | dull |
| Part of Speech: | adjective |
| Definition: | drab, lackluster in effect on senses |
| Synonyms: | ashen, black, blind, cloudy, cold, colorless, dark, dead, dim, dingy, dismal, dusky, faded, feeble, flat, grimy, hazy, indistinct, leaden, lifeless, low, mousy, muddy, muffled, murky, obscure, opaque, overcast, plain, shadowy, sober, soft, somber, sooty, subdued, dun, matte, muted, softened, subfusc, toned-down, unlit |
| Antonyms: | bright, clear, light, luminous, lustrous |
| Main Entry: | abate |
| Part of Speech: | verb |
| Definition: | lessen, grow or cause to grow less |
| Synonyms: | allay, chill out*, coast*, cool, decline, decrease, diminish, dull, dwindle, ebb, let up, moderate, quell, recede, reduce, slacken, slow, subdue, subside, taper, wane, cool it, go with the flow, hang easy, hang loose, lay back, let go, let it all hang out, mellow out, take it easy, taper off, unlax |
| Antonyms: | amplify, enhance, enlarge, extend, increase, intensify, magnify, prolong, revive, rise |
* = informal/non-formal usage
| Main Entry: | boring |
| Part of Speech: | adjective |
| Definition: | uninteresting |
| Synonyms: | arid, bomb*, bummer*, cloying, colorless, commonplace, dead*, drab, drag*, dull, flat*, humdrum, insipid, interminable, irksome, lifeless, monotonous, moth-eaten*, mundane, nothing, plebeian, prosaic, repetitious, routine, spiritless, stale, stereotyped, stodgy, stuffy, stupid, tame, tedious, threadbare, tiresome, tiring, trite, unexciting, uninteresting, vapid, wearisome, zero*, bromidic, characterless, drudging, ho hum, nowhere, platitudinous, unvaried, well-worn |
| Antonyms: | exciting, fascinating, interesting |
* = informal/non-formal usage
| Main Entry: | cheerless |
| Part of Speech: | adjective |
| Definition: | depressing, unhappy |
| Synonyms: | austere, black, bleak, blue, dark, dejected, depressed, desolate, despondent, disconsolate, dismal, dolorous, drab, dreary, dull, forlorn, funereal, gloomy, grim, jarring, joyless, melancholy, miserable, mournful, oppressive, sad, somber, sorrowful, sullen, uncomfortable, wintry, woebegone, woeful, comfortless, dejecting, dispiriting, draggy, drearisome, in the dumps, mopey, tenebrific |
| Antonyms: | bright, cheerful, happy, uplifting |
| Main Entry: | cloudy |
| Part of Speech: | adjective |
| Definition: | hazy; darkened |
| Synonyms: | confused, dark, dense, dim, dismal, dull, dusky, foggy, gloomy, heavy, indefinite, indistinct, leaden, lowering, misty, muddy, murky, mushy, nebulous, obscure, opaque, overcast, somber, sullen, sunless, vaporous, blurred, emulsified, mucky, nontranslucent, nontransparent, not clear, nubilous |
| Notes: | to the National Weather Service, partly cloudy (what we think of as partly sunny) is 3/8-5/8 cloud cover, mostly cloudy is 6/8-7/8 cloud cover, and cloudy is 8/8 |
| Antonyms: | clear, cloudless |
| Main Entry: | corny |
| Part of Speech: | adjective |
| Definition: | trite, clichéd |
| Synonyms: | banal, commonplace, dull, feeble, hackneyed, mawkish, melodramatic, old hat, old-fashioned, sentimental, shopworn, stale, stereotyped, stupid, tired, warmed-over |
| Antonyms: | new, original, unique |
| Main Entry: | deaden |
| Part of Speech: | verb |
| Definition: | diminish, muffle, quiet |
| Synonyms: | abate, alleviate, benumb, blunt, check, chloroform, consume, cushion, damp, dampen, depress, deprive, desensitize, destroy, devitalize, dim, dope, drown, dull, exhaust, freeze, frustrate, gas, hush, impair, incapacitate, injure, knock out, lay out, lessen, mute, numb, paralyze, reduce, repress, retard, slow, smother, soften, stifle, stun, stupefy, suppress, tire, tone down, unnerve, weaken, KO, anesthetize, etherize, put out of order, put to sleep, quieten |
| Antonyms: | animate, build, enliven, increase, strengthen |
| Main Entry: | dim |
| Part of Speech: | verb |
| Definition: | darken; obscure |
| Synonyms: | becloud, bedim, blear, blur, cloud, dull, eclipse, fade, fog, haze, lower, muddy, obfuscate, pale, tarnish, turn down, befog |
| Antonyms: | brighten, lighten |
| Main Entry: | dingy |
| Part of Speech: | adjective |
| Definition: | soiled, tacky |
| Synonyms: | broken-down, colorless, dark, dilapidated, dim, dirty, drab, dreary, dull, dusky, faded, gloomy, grimy, muddy, murky, obscure, run-down, seedy, shabby, somber, threadbare, tired, bedimmed, darkish, discolored, smirched, sullied, tarnished |
| Antonyms: | bright, clean, immaculate, neat, pure, spotless |
| Main Entry: | dismal |
| Part of Speech: | adjective |
| Definition: | bleak, dreary, gloomy |
| Synonyms: | black, boring, cheerless, cloudy, dark, depressed, depressing, desolate, despondent, dim, dingy, disagreeable, discouraging, doleful, dolorous, dull, forlorn, frowning, funereal, ghastly, gruesome, hopeless, horrible, inauspicious, joyless, lonesome, lowering, lugubrious, melancholy, miserable, monotonous, morbid, murky, oppressive, overcast, sad, shadowy, somber, sorrowful, tedious, tenebrous, troublesome, unfortunate, unhappy, afflictive, disheartening, dispiriting, horrid, in the pits |
| Antonyms: | bright, cheerful, glad, happy, hopeful, light, pleasant |
| Main Entry: | dowdy |
| Part of Speech: | adjective |
| Definition: | poorly dressed; old-fashioned |
| Synonyms: | antiquated, archaic, baggy, bedraggled, bygone, dated, dingy, drab, dull, frowzy*, frumpy*, homely, moldy, old hat, out-of-date, outdated, outmoded, passé, plain, run-down, shabby, sloppy, slovenly, stodgy, tacky, tasteless, unfashionable, unkempt, unseemly, untidy, vintage, wrinkled, blowsy, scrubby, slatternly, unstylish |
| Antonyms: | chic, classy, fashionable, modern |
* = informal/non-formal usage
| Main Entry: | downcast |
| Part of Speech: | adjective |
| Definition: | depressed, unhappy |
| Synonyms: | bad, blue, cheerless, crestfallen, dejected, despondent, disappointed, disconsolate, discouraged, dispirited, distressed, doleful, down, downhearted, droopy, dull, forlorn, gloomy, glum, heartsick, listless, low, low-spirited, miserable, moody, morose, oppressed, sad, troubled, woebegone, brooding, bummed out, cast down, chapfallen, daunted, disheartened, dismayed, down in the dumps, down-in-the-mouth, dragged, in pain, mopey, shot down, singing the blues, sunk, weighed down |
| Antonyms: | cheerful, elated, glad, happy, satisfied, heartened |
| Main Entry: | dragging |
| Part of Speech: | adjective |
| Definition: | tiresome, monotonous |
| Synonyms: | boring, dull, humdrum, lengthy, long, prolonged, tedious, wearisome, drawn-out, going slowly, overlong, protracted |
| Antonyms: | lively, energizing |
| Main Entry: | dreary |
| Part of Speech: | adjective |
| Definition: | gloomy, lifeless |
| Synonyms: | black, blah, bleak, boring, cheerless, colorless, damp, depressing, dingy, dismal, doleful, downcast, drab, dull, forlorn, funereal, glum, humdrum, joyless, lonely, lonesome, melancholy, monotonous, mournful, oppressive, pedestrian, raw, routine, sad, somber, sorrowful, tedious, uneventful, uninteresting, wearisome, windy, wintry, wretched, comfortless, depressive, dispiriting |
| Antonyms: | bright, clear, happy, light, pleasant |
| Main Entry: | dusky |
| Part of Speech: | adjective |
| Definition: | dark-hued; murky |
| Synonyms: | bleak, brunette, cheerless, cloudy, dark, desolate, dim, dismal, dull, funereal, gloomy, joyless, obscure, overcast, sable, shadowy, shady, swarthy, tenebrous, twilight, veiled, adusk, bistered, caliginous, crepuscular, dark-complexioned, darkish, lightless, swart, twilit, unilluminated |
| Antonyms: | bright, clear, light |
Roget's 21st Century Thesaurus, Third Edition
Copyright © 2009 by the Philip Lief Group.
Cite This Source
Copyright © 2009 by the Philip Lief Group.
Cite This Source
Copyright © 2009, Dictionary.com, LLC. All rights reserved.

