Sunny and Sullen

Sunny

Sunny adjective - Having or being an outward sign of good feelings (as of love, confidence, or happiness).
Usage example: her sunny laughter filled the house with joy

Sullen is an antonym for sunny in topics: bright, happy.

Nearby Words: sunning, sunned, Sunn

Sullen

Sullen adjective - Given to or displaying a resentful silence and often irritability.
Usage example: sullen and bored at his in-laws' house, he couldn't wait for the holidays to end

Sunny is an antonym for sullen.

Nearby Word: sullenly
Cite this Source
Sullen and Sunny. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/sunny/sullen
Sunny & Sullen. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/sunny/sullen>.
Sullen or Sunny. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/sunny/sullen.
Google Ngram Viewer shows how "sunny" and "sullen" have occurred on timeline