Irrational
Irrational adjective - Not using or following good reasoning.
Unwise is a synonym for irrational in illogical topic. In some cases you can use "Unwise" instead an adjective "Irrational".
Nearby Words: irrationality, irrationally
Unwise
Unwise adjective - Showing or marked by a lack of good sense or judgment.
Usage example: made the unwise decision to invest in a brand-new company
Mutual synonyms
Related pairs
- thoughtless and irrational
- thoughtless and unwise
- imprudent and irrational
- imprudent and unwise
- stupid and irrational
- stupid and unwise
- reckless and irrational
- reckless and unwise
- rash and irrational
- rash and unwise
- foolish and irrational
- foolish and unwise
- unreasoning and irrational
- unreasoning and unwise
Cite this Source
Unwise and Irrational. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/irrational/unwise
Irrational & Unwise. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/irrational/unwise>.
Unwise or Irrational. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/irrational/unwise.
Google Ngram Viewer shows how "irrational" and "unwise" have occurred on timeline