Achromatic and Rainbow

Opposite meaning words

Achromatic adjective - Having no hue.

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Rainbow is an antonym for achromatic.

Nearby Word: achromatous

Rainbow adjective - Marked by a variety of usually vivid colors.

Usage example: the rainbow costumes worn by mummers at Mardi Gras

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Achromatic is an antonym for rainbow.

Cite this Source

Rainbow and Achromatic. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/achromatic/rainbow

Achromatic & Rainbow. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/achromatic/rainbow>.

Rainbow or Achromatic. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/achromatic/rainbow.

Google Ngram Viewer shows how "achromatic" and "rainbow" have occurred on timeline