Aflutter and Sure

Opposite meaning words

Aflutter adjective - Feeling or showing uncomfortable feelings of uncertainty.

Usage example: Jonathan was all aflutter about proposing to Shelley that evening

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Sure is an antonym for aflutter.

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

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Aflutter is an antonym for sure.

Nearby Word: surely

Cite this Source

Sure and Aflutter. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/aflutter/sure

Aflutter & Sure. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/aflutter/sure>.

Sure or Aflutter. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/aflutter/sure.

Google Ngram Viewer shows how "aflutter" and "sure" have occurred on timeline