Certainly and Uncertainly

Opposite meaning words

Certainly adverb - Without any question.

Show all Definitions

Uncertainly is an antonym for certainly.

Nearby Words: certain, certainty

Uncertainly adverb - Showing lack of certainty.

Show all Definitions

Certainly is an antonym for uncertainly in hesitantly topic.

Nearby Words: uncertain, uncertainty

Cite this Source

Uncertainly and Certainly. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/certainly/uncertainly

Certainly & Uncertainly. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/certainly/uncertainly>.

Uncertainly or Certainly. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/certainly/uncertainly.

Google Ngram Viewer shows how "certainly" and "uncertainly" have occurred on timeline