| Main Entry: | |
| 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: | ambivalent |
| Part of Speech: | adjective |
| Definition: | conflicting |
| Synonyms: | clashing, contradictory, debatable, doubtful, equivocal, fluctuating, hesitant, inconclusive, irresolute, mixed, opposed, uncertain, undecided, unresolved, unsure, vacillating, warring, wavering |
| Antonyms: | certain, definite, resolved, settled, sure, unequivocal |
| Main Entry: | apprehensive |
| Part of Speech: | adjective |
| Definition: | anxious, fearful |
| Synonyms: | afraid, alarmed, biting nails, butterflies, concerned, disquieted, doubtful, feel in bones, foreboding, frozen*, get vibes, have a hunch, have cold feet, have funny feeling, have stage fright, hung up, in a cold sweat, in a dither, in a sweat, jellyfish, jittery, jumpy, lily-livered, mistrustful, running scared, scaredy-cat, shaky*, stiff, suspicious, troubled, uncertain, uneasy, uptight, weak, worried, worried sick |
| Antonyms: | at ease, calm, quiet, unafraid, undoubting, unfearful, unsuspicious, unworried |
| Main Entry: | approximate |
| Part of Speech: | adjective |
| Definition: | inexact |
| Synonyms: | estimated, guessed, imperfect, imprecise, loose, rough, surmised, uncertain, unprecise, unscientific |
| Main Entry: | arguable |
| Part of Speech: | adjective |
| Definition: | debatable |
| Synonyms: | contentious, controversial, disputable, doubtful, dubious, moot, open to question, questionable, sub judice, uncertain, unsure |
| Antonyms: | certain |
| Main Entry: | bewildered |
| Part of Speech: | adjective |
| Definition: | confused |
| Synonyms: | addled, agape, aghast, agog, appalled, astonished, astounded, awe-struck, awed, baffled, befuddled, bowled over, dazed, dazzled, disconcerted, dizzy, dumbfounded, dumbstruck, flabbergasted, flipped out, floored, flustered, giddy, in a dither, lost, misled, muddled, mystified, perplexed, punchy, puzzled, rattled, reeling, shocked, shook up, speechless, staggered, startled, stumped, stunned, stupefied, surprised, taken aback, thrown, thunderstruck, uncertain, unglued |
| Antonyms: | clear, oriented, understanding |
| Main Entry: | borderline |
| Part of Speech: | adjective |
| Definition: | inexact |
| Synonyms: | ambiguous, ambivalent, doubtful, dubitable, equivocal, indecisive, indefinite, indeterminate, marginal, open, problematic, uncertain, unclassifiable, unclear, undecided, unsettled |
| Antonyms: | certain, definite, exact, sure |
| Main Entry: | casual |
| Part of Speech: | adjective |
| Definition: | chance, random |
| Synonyms: | accidental, adventitious, by chance, contingent, erratic, extemporaneous, extempore, fluky, fortuitous, impromptu, improvised, impulsive, incidental, infrequent, irregular, occasional, odd, offhand, serendipitous, spontaneous, uncertain, unexpected, unforeseen, unintentional, unplanned, unpremeditated |
| Notes: | casual means suited for everyday use, informal or occurring by chance - while causal means involving or constituting a cause |
| Antonyms: | deliberate, painstaking, planned, premeditated |
| Main Entry: | chancy |
| Part of Speech: | adjective |
| Definition: | dangerous, risky |
| Synonyms: | capricious, contingent, dicey, erratic, fluctuant, fluky, hazardous, iffy, incalculable, precarious, problematic, problematical, rocky, speculative, ticklish, touchy, tricky, uncertain, unpredictable, unsound, whimsical |
| Antonyms: | certain, not dangerous, safe, secure, sure, tried |