Invalid
Invalid adjective - Chronically or repeatedly suffering from poor health.
Off colour and invalid are semantically related. In some cases you can use "Off colour" instead an adjective "Invalid".
Off colour
Invalid and off colour are semantically related. Sometimes you can use "Invalid" instead an adjective phrase "Off colour".
Mutual synonyms
Cite this Source
Off colour and Invalid. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/invalid/off_colour
Invalid & Off colour. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/invalid/off_colour>.
Off colour or Invalid. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/invalid/off_colour.
Google Ngram Viewer shows how "invalid" and "off colour" have occurred on timeline