Colorless and Undefined

Colorless

Colorless adjective - Lacking an addition of color.

Undefined and colorless are semantically related. In some cases you can use "Undefined" instead an adjective "Colorless".

Nearby Words: color, colorful

Undefined

Undefined adjective - Not seen or understood clearly.

Colorless and undefined are semantically related. Sometimes you can use "Colorless" instead an adjective "Undefined".
Cite this Source
Undefined and Colorless. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/colorless/undefined
Colorless & Undefined. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/colorless/undefined>.
Undefined or Colorless. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/colorless/undefined.
Google Ngram Viewer shows how "colorless" and "undefined" have occurred on timeline