Colourless
Colourless adjective - Weak in color; not colorful.
Dulled and colourless are semantically related. In some cases you can use "Dulled" instead an adjective "Colourless".
Dulled
Dulled adjective - Deprived of color.
Usage example: colors dulled by too much sun
Colourless and dulled are semantically related. Sometimes you can use "Colourless" instead an adjective "Dulled".
Cite this Source
Dulled and Colourless. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/colourless/dulled
Colourless & Dulled. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/colourless/dulled>.
Dulled or Colourless. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/colourless/dulled.
Google Ngram Viewer shows how "colourless" and "dulled" have occurred on timeline