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Word of the Day Tuesday, June 9, 2026

rigor

/ˈrɪɡər/ noun · British & US
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What does rigor mean?

noun

The quality of being thorough and meticulous in detail and exactness; strictness or severity of conditions or circumstances.

Example

"The scientist's rigorous testing methods ensured the accuracy of the results."

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

Synonyms for rigor

Antonyms of rigor

Rhymes with rigor

Etymologically related