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Word of the Day Tuesday, June 9, 2026

unchallengeable

/ˌʌntʃælɪndʒəbəl/ adjective · British & US
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What does unchallengeable mean?

adjective

Not capable of being challenged or disputed; unquestionable.

Example

"The evidence presented was unchallengeable, and the verdict was upheld."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for unchallengeable

Antonyms of unchallengeable

Rhymes with unchallengeable

Etymologically related