| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | obscure, ambiguous |
| Synonyms: | bleared, bleary, blurred, confused, dark, dim, doubtful, faint, fuzzy, hazy, ill-defined, inaudible, inconspicuous, indefinite, indeterminate, indiscernible, indistinguishable, inexact, misty, muffled, murky, out of focus, shadowy, unclear, undefined, undetermined, unheard, unintelligible, vague, weak |
| Antonyms: | apparent, certain, defined, definite, discernible, distinct, evident, explicit, plain, positive, sure |
| 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: | dim |
| Part of Speech: | adjective |
| Definition: | darkish |
| Synonyms: | blah, bleary, blurred, caliginous, cloudy, dark, dingy, dreary, dull, dusk, dusky, faded, faint, flat, fuzzy, gloomy, gray, ill-defined, indistinct, lackluster, lightless, mat, monotone, monotonous, murky, muted, obscured, opaque, overcast, pale, poorly lit, shadowy, sullied, tarnished, tenebrous, unclear, unilluminated, vague, weak |
| Antonyms: | bright, brilliant, clear, distinct, light |
| 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: | dull |
| Part of Speech: | adjective |
| Definition: | drab, lackluster in effect on senses |
| Synonyms: | ashen, black, blind, cloudy, cold, colorless, dark, dead, dim, dingy, dismal, dun, dusky, faded, feeble, flat, grimy, hazy, indistinct, leaden, lifeless, low, matte, mousy, muddy, muffled, murky, muted, obscure, opaque, overcast, plain, shadowy, sober, soft, softened, somber, sooty, subdued, subfusc, toned-down, unlit |
| Antonyms: | bright, clear, light, luminous, lustrous |
| 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: | faded |
| Part of Speech: | adjective |
| Definition: | bleached; used |
| Synonyms: | achromatic, ashen, bedraggled, dim, dingy, discolored, dull, etiolated, indistinct, lackluster, lusterless, murky, not shiny, pale, pallid, run-down, seedy, shabby, shopworn, tacky, tattered, threadbare, tired, wan, washed out, wasted, worn |
| Antonyms: | brightened, colored, strengthened |
| Main Entry: | faint |
| Part of Speech: | adjective |
| Definition: | having little effect on senses |
| Synonyms: | aside, bated, bland, bleached, blurred, breathless, deadened, deep, delicate, dim, distant, dull, dusty, faded, faltering, far-off, feeble, gentle, hazy, hoarse, hushed, ill-defined, imperceptible, inaudible, indistinct, lenient, light, low, low-pitched, mild, moderate, muffled, murmuring, muted, muttering, obscure, out of earshot, padded, pale, piano, quiet, remote, shadowy, slight, smooth, soft, softened, soothing, stifled, subdued, tenuous, thin, unclear, vague, wan, weak, whispered |
| Notes: | faint (verb) means to pass out from weakness or to lose consciousness - faint (adjective) means barely perceptible or lacking clarity or distinctness; feint (noun) means any distracting or deceptive maneuver - feint (verb) means to deceive by a mock action |
| Antonyms: | clear, distinct, heavy, loud, strong |
| 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 |