Thinking and Unreasonable
Opposite meaning words
Thinking
Thinking adjective - Having the ability to reason.
Usage example: it's surprising to find thinking people who believe such nonsense
Unreasonable is an antonym for thinking.
Unreasonable
Unreasonable adjective - Having no basis in reason or fact.
Thinking is an antonym for unreasonable.
Cite this Source
Unreasonable and Thinking. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/thinking/unreasonable
Thinking & Unreasonable. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/thinking/unreasonable>.
Unreasonable or Thinking. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/thinking/unreasonable.
Google Ngram Viewer shows how "thinking" and "unreasonable" have occurred on timeline