Absurd and Invalid

Absurd

Absurd adjective - Showing or marked by a lack of good sense or judgment.
Usage example: an absurd rule that bicycles are not allowed in the park

Invalid and absurd are semantically related In some cases you can use "Invalid" instead an adjective "Absurd".

Nearby Words: absurdity, absurdly, absurdist

Invalid

Invalid adjective - Not using or following good reasoning.
Usage example: an argument which has one untrue premise is invalid

Absurd and invalid are semantically related in illogical topic. Sometimes you can use "Absurd" instead an adjective "Invalid".

Both words in one sentence

  • This fallacy differs from reductio ad absurdum, a legitimate debating technique; there, it is demonstrated that an absurd conclusion naturally follows from the underlying logic of an opponent's argument, therefore showing the argument as invalid.
Cite this Source
Invalid and Absurd. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/absurd/invalid
Absurd & Invalid. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/absurd/invalid>.
Invalid or Absurd. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/absurd/invalid.
Google Ngram Viewer shows how "absurd" and "invalid" have occurred on timeline