Colourless
Colourless adjective - Weak in color; not colorful.
Refusing and colourless are semantically related. In some cases you can use "Refusing" instead an adjective "Colourless".
Refusing
Colourless and refusing are semantically related. Sometimes you can use "Colourless" instead an adjective "Refusing".
Cite this Source
Refusing and Colourless. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/colourless/refusing
Colourless & Refusing. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/colourless/refusing>.
Refusing or Colourless. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/colourless/refusing.
Google Ngram Viewer shows how "colourless" and "refusing" have occurred on timeline