Achromatic
Achromatic adjective - Having no hue.
Flat and achromatic are semantically related. In some cases you can use "Flat" instead an adjective "Achromatic".
Nearby Word: achromatous
Flat
Flat adjective - Being neither more nor less than a certain amount, number, or extent.
Achromatic and flat are semantically related. Sometimes you can use "Achromatic" instead an adjective "Flat".
Cite this Source
Flat and Achromatic. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/achromatic/flat
Achromatic & Flat. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/achromatic/flat>.
Flat or Achromatic. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/achromatic/flat.
Google Ngram Viewer shows how "achromatic" and "flat" have occurred on timeline