questionable

[kwes-chuh-nuh-buhl] / ˈkwɛs tʃə nə bəl /

ADJECTIVE

doubtful, uncertain

Synonyms

STRONGEST

ambiguous arguable controversial debatable dubious problematic suspicious unproven vague

WEAK

apocryphal contingent controvertible cryptic disputable dubitable enigmatic equivocal fishy hard to believe hypothetical iffy indecisive indefinite indeterminate moot mysterious obscure occult open to doubt open to question oracular paradoxical problematical provisional shady suspect unconfirmed undefined under advisement under examination unreliable unsettled

Antonyms

STRONGEST

certain clear definite incontrovertible indubious sure trustworthy trusty undoubted unquestionable

WEAK

indisputable proven

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Its director’s past actions are more than questionable.

From Salon • Apr. 3, 2026

Now 41, the league’s new leader in regular-season and playoff wins was questionable to play in his second game in as many nights while managing left foot arthritis.

From Los Angeles Times • Apr. 1, 2026

As we see it, the bigger challenge facing Phreesia is the continuing repricing in the market toward these types of small-cap tech names with a questionable competitive moat.

From Barron's • Mar. 31, 2026

"Like certain communities are still a bit questionable about it, but it's definitely got better," said Kamara.

From BBC • Mar. 28, 2026

Deep in the archives of the Paris police is Picasso’s file: his friends, his questionable associations, his political leanings.

From "The Mona Lisa Vanishes" by Nicholas Day

questionable

Example Sentences

Related Words