Find Synonyms

questionable Synonyms

Another word for questionable

Choosing another word for questionable depends on context, so the 16 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
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• adjective (Context 1)

Open to doubt, dispute, or skepticism regarding truth, validity, or quality.

Usage Example

"The researcher's conclusions were based on dubious data from a very small sample size."

Strongest
dubious
doubtful
debatable
Strong
disputable
arguable
uncertain
unreliable
iffy

• adjective (Context 2)

Giving cause for moral suspicion; potentially dishonest, improper, or disreputable.

Usage Example

"The auditing committee uncovered several suspicious financial transactions made by the former executive."

Strongest
suspicious
suspect
Strong
shady
fishy
sketchy
disreputable
unethical
dodgy

Opposites of questionable

The opposite of questionable shifts depending on context. Common opposites include:

unquestionable
reputable
indisputable
honorable
undeniable
irrefutable
certain
ethical
See all opposites of questionable

• Nearby Words

quest
quester
question
questionable
questionably
questioner
questioning

Cite this Entry

Wordmom. (2026). Synonyms for Questionable. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/questionable
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