Dubious and Doubtless

Opposite meaning words

Dubious adjective - Giving good reason for being doubted, questioned, or challenged.

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Doubtless is an antonym for dubious in topics: doubtful, vague.

Nearby Words: dubiety, dubiousness, dubiously

Doubtless adjective - Having or showing a mind free from doubt.

Usage example: another one of his doubtless predictions that will never come true

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Dubious is an antonym for doubtless in certainly topic.

Nearby Words: doubt, doubtful, doubtlessly

Cite this Source

Doubtless and Dubious. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/dubious/doubtless

Dubious & Doubtless. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/dubious/doubtless>.

Doubtless or Dubious. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/dubious/doubtless.

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