Synonyms & Antonyms of questionable

1 giving good reason for being doubted, questioned, or challenged
  • the runner's unexpected first-place finish is questionable, so a drug test has been ordered

Synonyms for questionable

Words Related to questionable

Near Antonyms for questionable

Antonyms for questionable

2 not likely to be true or to occur
  • it's questionable that he will show up tonight considering all the bad weather we're having

Synonyms for questionable

Words Related to questionable

Near Antonyms for questionable

Antonyms for questionable

See the Dictionary Definition 

Frequently Asked Questions About questionable

How does the adjective questionable contrast with its synonyms?

Some common synonyms of questionable are doubtful, dubious, and problematic. While all these words mean "not affording assurance of the worth, soundness, or certainty of something," questionable may imply no more than the existence of doubt but usually suggests that the suspicions are well-grounded.

a man of questionable honesty

Where would doubtful be a reasonable alternative to questionable?

The words doubtful and questionable can be used in similar contexts, but doubtful implies little more than a lack of conviction or certainty.

doubtful about whether I said the right thing

In what contexts can dubious take the place of questionable?

While the synonyms dubious and questionable are close in meaning, dubious stresses suspicion, mistrust, or hesitation.

dubious about the practicality of the scheme

When is it sensible to use problematic instead of questionable?

The synonyms problematic and questionable are sometimes interchangeable, but problematic applies especially to things whose existence, meaning, fulfillment, or realization is highly uncertain.

whether the project will ever be finished is problematic

Learn More About questionable

Time Traveler for questionable

Time Traveler

The first known use of questionable was in the 15th century

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Cite this Entry

“Questionable.” Thesaurus, Merriam-Webster, Accessed 1 Oct. 2022.

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More from Merriam-Webster on questionable

Nglish: Translation of questionable for Spanish Speakers

Britannica English: Translation of questionable for Arabic Speakers


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