Achromic
Achromic adjective - Having no color.
Flat and achromic are semantically related. in without hue topic. In some cases you can use "Flat" instead an adjective "Achromic".
Flat
Flat adjective - Being neither more nor less than a certain amount, number, or extent.
Cite this Source
Flat and Achromic. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/achromic/flat
Achromic & Flat. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/achromic/flat>.
Flat or Achromic. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/achromic/flat.
Google Ngram Viewer shows how "achromic" and "flat" have occurred on timeline