| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | ambiguous |
| Synonyms: | borderline, chancy, concerned, dubious, dubitable, equivocal, in doubt, in question, inconclusive, indecisive, indeterminate, questionable, troubled, uncertain, unclear, unknown, unsure, vague |
| Main Entry: | black |
| Part of Speech: | adjective |
| Definition: | dark, inky |
| Synonyms: | atramentous, brunet, charcoal, clouded, coal, dingy, dusky, ebon, ebony, inklike, jet, livid, melanoid, murky, obsidian, onyx, piceous, pitch, pitch-dark, raven, sable, shadowy, slate, sloe, somber, sombre, sooty, starless, stygian, swart, swarthy |
| Antonyms: | white |
| Main Entry: | dark |
| Part of Speech: | adjective |
| Definition: | lack of light |
| Synonyms: | Cimmerian, aphotic, atramentous, black, blackish, caliginous, clouded, cloudy, crepuscular, darkened, dim, dingy, drab, dull, dun, dusk, dusky, faint, foggy, gloomy, grimy, ill-lighted, indistinct, inky, lightless, lurid, misty, murky, nebulous, obfuscous, obscure, opaque, overcast, pitch-black, pitch-dark, pitchy, rayless, shaded, shadowy, shady, somber, sooty, stygian, sunless, tenebrous, unlighted, unlit, vague |
| Antonyms: | bright, brilliant, illuminated, light, lucid, luminous, radiant, shining, visible, vivid |
| Main Entry: | dejected |
| Part of Speech: | adjective |
| Definition: | depressed, blue |
| Synonyms: | abject, all torn up, atrabilious, black, bleak, broody, bummed out, cast down, cheerless, clouded, crestfallen, dampened, dashed, despondent, disconsolate, discouraged, disheartened, dismal, dispirited, doleful, down, down in the dumps, down in the mouth, downcast, downhearted, dragged, drooping, droopy, gloomy, glum, heavyhearted, hurting, in the pits, low, low-spirited, melancholy, miserable, moody, mopey, mopish, morose, sad, sagging, shot down, spiritless, woebegone, wretched |
| Antonyms: | cheerful, encouraged, happy, joyous |
| Main Entry: | doubtful |
| Part of Speech: | adjective |
| Definition: | questionable, unclear |
| Synonyms: | ambiguous, borderline, chancy, clouded, contingent, debatable, dicey, disreputable, doubtable, dubious, dubitable, equivocal, far-fetched, fat chance, fishy, hazardous, hazy, iffy, impugnable, inconclusive, indecisive, indefinite, indeterminate, indistinct, insecure, long shot, obscure, on thin ice, open, pending, precarious, problematic, shady, sneaky*, speculative, suspect, suspicious, touch-and-go, touchy, uncertain, unconfirmed, undecided, uneasy, unsettled, unstable, unsure, up for grabs |
| Notes: | a person is capable of doubting, whereas a thing is dubitable; dubious, unlike doubtful, carries the connotation of suspicion |
| Antonyms: | certain, clear, confirmed, decided, definite, exact, resolved, settled, unquestionable |
| Main Entry: | equivocal |
| Part of Speech: | adjective |
| Definition: | doubtful, uncertain |
| Synonyms: | ambiguous, ambivalent, amphibological, borderline, clear as mud, clouded, disreputable, dubious, evasive, fishy, fuzzy*, hazy*, indefinite, indeterminate, indistinct, misleading, muddled, muzzy, oblique, obscure, open, problematic, puzzling, questionable, suspect, suspicious, tenebrous, unclear, undecided, unexplicit, unintelligible, vague, with mixed feelings |
| Notes: | ambiguous is vague by accident or intent; equivocal is vague by intent |
| Antonyms: | certain, clear, definite, determined, obvious, plain, sure, unequivocal, unquestionable |
| Main Entry: | foggy |
| Part of Speech: | adjective |
| Definition: | hazy, obscure |
| Synonyms: | blurred, ceiling zero, closed in, clouded, cloudy, dark, dim, filmy, fogged in, fuzzy, gray, indistinct, misty, murky, mushy, nebulous, pea-soupy, smazy, smoggy, socked in, soupy, unclear, vague, vaporous, vapory, zero-zero |
| Antonyms: | clear |
| Main Entry: | gloomy |
| Part of Speech: | adjective |
| Definition: | dark, black |
| Synonyms: | bleak, caliginous, cheerless, clouded, cloudy, crepuscular, desolate, dim, dismal, dreary, dull, dusky, forlorn, funereal, lightless, murky, obscure, overcast, overclouded, sepulchral, shadowy, somber, tenebrous, unilluminated, unlit, wintry |
| Antonyms: | bright, light, sunny |
| Main Entry: | gray/grey |
| Part of Speech: | adjective |
| Definition: | muted silver in color |
| Synonyms: | ash, ashen, battleship, cinereal, clouded, dingy, dove, drab, dusky, dusty, granite, heather, iron, lead, leaden, livid, mousy, neutral, oyster, pearly, peppery, powder, sere, shaded, silvered, silvery, slate, smoky, somber, stone |