Illogical and Inconsistent

Illogical

Illogical adjective - Not using or following good reasoning.
Usage example: illogical people are likely to believe every sensational claim made on TV

Inconsistent is a synonym for illogical in irrational topic. In some cases you can use "Inconsistent" instead an adjective "Illogical", when it comes to topics like incorrect, not making sense.

Nearby Word: illogicality

Inconsistent

Inconsistent adjective - Not being in agreement or harmony.

Illogical is a synonym for inconsistent in contradictory topic. You can use "Illogical" instead an adjective "Inconsistent".

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