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Word of the Day Tuesday, June 9, 2026

irrationality

/ɪˌræʃənəˈlɪti/ noun · British & US
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What does irrationality mean?

noun

The quality of being irrational; a lack of reason or logic. Irrationality can manifest in various forms, such as illogical thinking or behavior.

Example

"The artist's irrationality in choosing colors for the painting added to its emotional impact."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for irrationality

Antonyms of irrationality

Rhymes with irrationality

Etymologically related