dubious

Main Entry:
dubious [doo-bee-uhs, dyoo-]
Part of Speech: adjective
Definition: doubtful
Synonyms: arguable, chancy, debatable, diffident, disputable, dubitable, equivocal, far-fetched, fishy, fly-by-night, hesitant, iffy, improbable, indecisive, moot, mootable, open, perplexed, problematic, questionable, reluctant, shady, skeptical, suspect, suspicious, touch and go, trustless, unassured, uncertain, unclear, unconvinced, undecided, undependable, unlikely, unreliable, unsure, untrustworthy, untrusty, wavering
Notes: a person is capable of doubting, whereas a thing is dubitable; dubious, unlike doubtful, carries the connotation of suspicion
Antonyms: certain, definite, doubtless, positive, reliable, sure, trustworthy, trusty, undoubtful
Main Entry: alleged
Part of Speech: adjective
Definition: asserted, often doubtful
Synonyms: averred, declared, described, dubious, ostensible, pretended, professed, purported, questionable, so-called, stated, supposed, suspect, suspicious
Antonyms: certain, definite, sure
Main Entry: ambiguous
Part of Speech: adjective
Definition: having more than one meaning
Synonyms: clear as dishwater, cryptic, doubtful, dubious, enigmatic, enigmatical, equivocal, inconclusive, indefinite, indeterminate, inexplicit, muddy, multivocal, obscure, opaque, polysemous, puzzling, questionable, tenebrous, uncertain, unclear, unintelligible, vague
Notes: ambiguous is vague by accident or intent; equivocal is vague by intent
Antonyms: clear, definite, explicit, lucid
Main Entry: apocryphal
Part of Speech: adjective
Definition: questionable; fake
Synonyms: counterfeit, doubtful, dubious, equivocal, false, fictitious, inaccurate, mythical, spurious, unauthenticated, ungenuine, unsubstantiated, untrue, unverified, wrong
Antonyms: authentic, doubtless, real, true
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: beta
Part of Speech: adjective
Definition: being tested
Synonyms: dubious, experimental, flaky, mostly working, new, pre-release, suspect, testing, unready
Main Entry: controversial
Part of Speech: adjective
Definition: at issue
Synonyms: arguable, argumentative, contended, contentious, contestable, controvertible, debateable, disputable, disputatious, disputed, doubtable, doubtful, dubious, dubitable, in dispute, litigious, moot, open to discussion, open to question, polemical, questionable, suspect, uncertain, under discussion
Antonyms: agreeable, incontrovertible, peaceful, uncontroversial, undisputed, undoubted, unquestionable
Main Entry: crooked
Part of Speech: adjective
Definition: evil, corrupt
Synonyms: crafty, criminal, deceitful, devious, dishonest, dishonorable, double-dealing, dubious, fraudulent, illegal, indirect, iniquitous, lying, nefarious, questionable, ruthless, shady, shifty, suborned, treacherous, underhand, unlawful, unprincipled, unscrupulous, untruthful
Antonyms: good, honest, law-abiding, lawful, moral
Main Entry: debatable
Part of Speech: adjective
Definition: controversial
Synonyms: arguable, between rock and hard place, between sixes and sevens, betwixt and between, bone of contention, borderline, chancy, contestable, disputable, doubtful, dubious, iffy, in dispute, moot, mootable, open to question, problematic, problematical, questionable, the jury's out, touch and go, uncertain, undecided, unsettled, up for discussion
Antonyms: certain, inarguable, incontrovertible, indubious, questionable, sure, uncontestable, undoubted
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