Aglow
Aglow adjective - Having or being an outward sign of good feelings (as of love, confidence, or happiness).
Usage example: all aglow as she was awarded first place in the spelling bee
Optimistic and aglow are semantically related. In some cases you can use "Optimistic" instead an adjective "Aglow".
Optimistic
Optimistic adjective - Having qualities which inspire hope.
Aglow and optimistic are semantically related. Sometimes you can use "Aglow" instead an adjective "Optimistic".
Cite this Source
Optimistic and Aglow. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/aglow/optimistic
Aglow & Optimistic. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/aglow/optimistic>.
Optimistic or Aglow. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/aglow/optimistic.
Google Ngram Viewer shows how "aglow" and "optimistic" have occurred on timeline