Illogical and Senseless

Illogical

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

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

Nearby Word: illogicality

Senseless

Senseless adjective - Not having or showing an ability to absorb ideas readily.
Usage example: he may be a little absentminded, but he's really not as senseless as he seems

Illogical is a synonym for senseless in silly topic. You can use "Illogical" instead an adjective "Senseless", if it concerns topics such as absurd, pointless. popular alternative

Nearby Words: sense, senselessly
Cite this Source
Senseless and Illogical. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/illogical/senseless
Illogical & Senseless. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/illogical/senseless>.
Senseless or Illogical. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/illogical/senseless.
Google Ngram Viewer shows how "illogical" and "senseless" have occurred on timeline