| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | not easily understood |
| Synonyms: | abstruse, ambiguous, arcane, clear as mud, complicated, concealed, confusing, cryptic, dark, deep, dim, doubtful, enigmatic, enigmatical, esoteric, far-out, hazy, hidden, illegible, illogical, impenetrable, incomprehensible, inconceivable, incredible, indecisive, indefinite, indeterminate, indistinct, inexplicable, inscrutable, insoluble, intricate, involved, mysterious, occult, opaque, recondite, unaccountable, unbelievable, unclear, undefined, unfathomable, unintelligible, vague |
| Antonyms: | apparent, clear, explicit, obvious, perceptible, understood |
| Main Entry: | possible |
| Part of Speech: | adjective |
| Definition: | likely, attainable |
| Synonyms: | accessible, achievable, adventitious, advisable, available, breeze*, can do, cinch, conceivable, credible, dependent, desirable, doable, dormant, duck soup, easy as pie, expedient, feasible, fortuitous, hopeful, hypothetical, imaginable, indeterminate, latent, no sweat, obtainable, piece of cake, potential, practicable, probable, promising, pushover, realizable, setup, simple as ABC, snap, thinkable, uncertain, viable, welcome, within reach, workable |
| Notes: | feasible means capable of being done with means at hand and circumstances as they are; possible means capable of happening or existing; probable means likely but not certain to be or become true or real possible means it could happen or be done; probable means it is likely to happen |
| Antonyms: | impossible, unattainable, ungettable, unlikely, unrealizable |
| Main Entry: | questionable |
| Part of Speech: | adjective |
| Definition: | doubtful, uncertain |
| Synonyms: | ambiguous, apocryphal, arguable, contingent, controversial, controvertible, cryptic, debatable, disputable, dubious, dubitable, enigmatic, equivocal, fishy, hard to believe, hypothetical, iffy, indecisive, indefinite, indeterminate, moot, mysterious, obscure, occult, open to doubt, open to question, oracular, paradoxical, problematic, problematical, provisional, shady, suspect, suspicious, unconfirmed, undefined, under advisement, under examination, unproven, unreliable, unsettled, vague |
| Notes: | questionable means open to doubt, disagreement, or challenge - or of dubious morality, honesty, or respectability; questioning (adjective) means showing curiosity or inquiring about - or (noun) an inquiry or interrogation |
| Antonyms: | certain, definite, indisputable, proven, sure, undoubted, unquestionable |
| Main Entry: | shapeless |
| Part of Speech: | adjective |
| Definition: | formless |
| Synonyms: | abnormal, amorphic, amorphous, anomalous, assymetrical, baggy, deformed, disfigured, embryonic, ill-formed, inchoate, indefinite, indeterminate, indistinct, invisible, irregular, malformed, misshapen, mutilated, nebulous, undeveloped, unformed, ungraceful, unmade, unshapely, unstructured, unsymmetrical, vague, without character, without form |
| Antonyms: | formed, proportioned, shapely, symmetrical |
| Main Entry: | uncertain |
| Part of Speech: | adjective |
| Definition: | doubtful, changeable |
| Synonyms: | ambiguous, ambivalent, chancy, conjectural, dubious, erratic, fitful, hanging by a thread, hazy, hesitant, iffy, incalculable, inconstant, indefinite, indeterminate, indistinct, insecure, irregular, irresolute, on thin ice, precarious, questionable, risky, speculative, touch and go, unclear, unconfirmed, undecided, undetermined, unfixed, unforeseeable, unpredictable, unreliable, unresolved, unsettled, unsure, up for grabs, up in the air, vacillating, vague, variable, wavering |
| Antonyms: | certain, clear, definite, determined, foreseeable, secure, sure, unchanging |
| Main Entry: | undependable |
| Part of Speech: | adjective |
| Definition: | irresponsible |
| Synonyms: | bum, capricious, careless, changeable, dubious, erratic, fickle, fly-by-night, inconsistent, inconstant, indefinite, indeterminate, loose*, no bargain, no-good, treacherous, trick, tricky, trustless, unassured, uncertain, unpredictable, unreliable, unsafe, unsound, unstable, unsure, untrustworthy, variable |
| Antonyms: | dependable, reliable, responsible, trustworthy |
| Main Entry: | unsure |
| Part of Speech: | adjective |
| Definition: | doubtful, insecure |
| Synonyms: | betwixt and between, borderline, distrustful, dubious, fluctuant, fly-by-night, hesitant, iffy, in a quandary, indecisive, indeterminate, irresolute, lacking, mistrustful, open, problematic, rootless, shaky, skeptical, suspicious, touch and go, unassured, uncertain, unclear, unconfident, unconvinced, undecided, undependable, unreliable, unstable, untrustworthy, untrusty, up for grabs, vacillating, wavering, weak, wimpy, wobbly |
| Antonyms: | certain, definite, secure, sure, undoubted |
| Main Entry: | vague |
| Part of Speech: | adjective |
| Definition: | not definite or clear |
| Synonyms: | ambiguous, amorphous, amphibological, bewildering, bleary, blurred, cloudy, dark, dim, doubtful, dreamlike, dubious, enigmatic, equivocal, faint, fuzzy, generalized, hazy, ill-defined, impalpable, imprecise, indefinite, indeterminate, indistinct, inexplicable, lax, loose, misunderstood, muddy, nebulous, obscure, perplexing, problematic, puzzling, questionable, shadowy, superficial, tenebrous, uncertain, unclear, undetermined, unexplicit, unintelligible, unknown, unsettled, unspecified, unsure |
| Antonyms: | certain, clear, definite, sure |
| Main Entry: | weak-minded |
| Part of Speech: | adjective |
| Definition: | indecisive |
| Synonyms: | astraddle, changeable, hemming and hawing, hesitant, hesitating, indeterminate, irresolute, on the fence, spineless, tentative, uncertain, undecided, undetermined, waffling, wavering, weak-kneed, wishy-washy, without guts, yellow-bellied |