Invalid and Undistorted

Invalid

Invalid adjective - Chronically or repeatedly suffering from poor health.

Undistorted is an antonym for invalid.

Undistorted

Undistorted adjective - Without alteration or misrepresentation.

Invalid is an antonym for undistorted in topics: accurate, loyal.
Cite this Source
Undistorted and Invalid. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/invalid/undistorted
Invalid & Undistorted. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/invalid/undistorted>.
Undistorted or Invalid. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/invalid/undistorted.
Google Ngram Viewer shows how "invalid" and "undistorted" have occurred on timeline