Invalid
Invalid adjective - Not using or following good reasoning.
Usage example: an argument which has one untrue premise is invalid
Inconsistent and invalid are semantically related. in illogical topic. In some cases you can use "Inconsistent" instead an adjective "Invalid".
Inconsistent
Inconsistent adjective - Not being in agreement or harmony.
Invalid and inconsistent are semantically related. Sometimes you can use "Invalid" instead an adjective "Inconsistent".
Mutual synonyms
Related pairs
- improper and invalid
- improper and inconsistent
- inconsequent and invalid
- inconsequent and inconsistent
- irrational and invalid
- irrational and inconsistent
- illogical and invalid
- illogical and inconsistent
- unsound and invalid
- unsound and inconsistent
- absurd and invalid
- absurd and inconsistent
- fallacious and invalid
- fallacious and inconsistent
Cite this Source
Inconsistent and Invalid. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/invalid/inconsistent
Invalid & Inconsistent. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/invalid/inconsistent>.
Inconsistent or Invalid. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/invalid/inconsistent.
Google Ngram Viewer shows how "invalid" and "inconsistent" have occurred on timeline