Colourless
Colourless adjective - Weak in color; not colorful.
Grayish and colourless are semantically related. In some cases you can use "Grayish" instead an adjective "Colourless".
Grayish
Grayish adjective - Of the color gray.
Colourless and grayish are semantically related. Sometimes you can use "Colourless" instead an adjective "Grayish".
Mutual synonyms
Cite this Source
Grayish and Colourless. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/colourless/grayish
Colourless & Grayish. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/colourless/grayish>.
Grayish or Colourless. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/colourless/grayish.
Google Ngram Viewer shows how "colourless" and "grayish" have occurred on timeline