Fallible and Invalid

Fallible

Fallible adjective - Wanting in moral strength, courage, or will; having the attributes of man as opposed to e.g. divine beings.

Invalid and fallible are semantically related. In some cases you can use "Invalid" instead an adjective "Fallible".

Nearby Words: fallacy, fallibility

Invalid

Invalid adjective - Chronically or repeatedly suffering from poor health.

Fallible and invalid are semantically related. Sometimes you can use "Fallible" instead an adjective "Invalid".

Cite this Source
Invalid and Fallible. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/fallible/invalid
Fallible & Invalid. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/fallible/invalid>.
Invalid or Fallible. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/fallible/invalid.
Google Ngram Viewer shows how "fallible" and "invalid" have occurred on timeline