Rainbow
Rainbow noun - An arc of colored light in the sky caused by refraction of the sun's rays by rain.
Mutual synonyms
Cite this Source
Whimsy and Rainbow. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/rainbow/whimsy
Rainbow & Whimsy. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/rainbow/whimsy>.
Whimsy or Rainbow. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/rainbow/whimsy.
Google Ngram Viewer shows how "rainbow" and "whimsy" have occurred on timeline