Codswallop and Rationality

Opposite meaning words

Codswallop noun - Language, behavior, or ideas that are absurd and contrary to good sense.

Usage example: a trendy London restaurant serving bizarre concoctions that anyone with a brain and a stomach would dismiss as codswallop

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Rationality is an antonym for codswallop.

Rationality noun - The state of having good sense and sound judgment.

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Codswallop is an antonym for rationality.

Cite this Source

Rationality and Codswallop. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/codswallop/rationality

Codswallop & Rationality. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/codswallop/rationality>.

Rationality or Codswallop. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/codswallop/rationality.

Google Ngram Viewer shows how "codswallop" and "rationality" have occurred on timeline