All questionable synonyms

adjective questionable

• dubious — doubtful; marked by or occasioning doubt: a dubious reply.
• doubtful — of uncertain outcome or result.
• uncertain — not definitely ascertainable or fixed, as in time of occurrence, number, dimensions, or quality.
• moot — open to discussion or debate; debatable; doubtful: Whether that was the cause of their troubles is a moot point.
• disputed — to engage in argument or debate.
• problematic — of the nature of a problem; doubtful; uncertain; questionable.
• debatable — If you say that something is debatable, you mean that it is not certain.
• ambiguous — If you describe something as ambiguous, you mean that it is unclear or confusing because it can be understood in more than one way.
• arguable — If you say that it is arguable that something is true, you believe that it can be supported by evidence and that many people would agree with it.
• controversial — If you describe something or someone as controversial, you mean that they are the subject of intense public argument, disagreement, or disapproval.
• suspicious — tending to cause or excite suspicion; questionable: suspicious behavior.
• unproven — to establish the truth or genuineness of, as by evidence or argument: to prove one's claim.
• vague — not clearly or explicitly stated or expressed: vague promises.
• apocryphal — An apocryphal story is one which is probably not true or did not happen, but which may give a true picture of someone or something.
• contingent — A contingent of police, soldiers, or military vehicles is a group of them.
• controvertible — to argue against; dispute; deny; oppose.
• cryptic — A cryptic remark or message contains a hidden meaning or is difficult to understand.
• disputable — capable of being disputed; debatable; questionable.
• dubitable — open to doubt; doubtful; uncertain.
• enigmatic — Difficult to interpret or understand; mysterious.
• equivocal — Open to more than one interpretation; ambiguous.
• fishy — like a fish in shape, smell, taste, or the like.
• hypothetical — assumed by hypothesis; supposed: a hypothetical case.
• iffy — full of unresolved points or questions: an iffy situation.
• indecisive — characterized by indecision, as persons; irresolute; undecided.
• indefinite — not definite; without fixed or specified limit; unlimited: an indefinite number.
• indeterminate — not determinate; not precisely fixed in extent; indefinite; uncertain.
• mysterious — full of, characterized by, or involving mystery: a mysterious occurrence.
• obscure — (of meaning) not clear or plain; ambiguous, vague, or uncertain: an obscure sentence in the contract.
• occult — of or relating to magic, astrology, or any system claiming use or knowledge of secret or supernatural powers or agencies.
• oracular — of the nature of, resembling, or suggesting an oracle: an oracular response.
• paradoxical — having the nature of a paradox; self-contradictory.
• problematical — of the nature of a problem; doubtful; uncertain; questionable.
• provisional — providing or serving for the time being only; existing only until permanently or properly replaced; temporary: a provisional government.
• shady — abounding in shade; shaded: shady paths.
• suspect — to believe to be guilty, false, counterfeit, undesirable, defective, bad, etc., with little or no proof: to suspect a person of murder.
• unconfirmed — to establish the truth, accuracy, validity, or genuineness of; corroborate; verify: This report confirms my suspicions.
• undefined — without fixed limits; indefinite in form, extent, or application: undefined authority; undefined feelings of sadness.
• unreliable — not reliable; not to be relied or depended on.
• unsettled — not settled; not fixed or stable; without established order; unorganized; disorganized: an unsettled social order; still unsettled in their new home.