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Definitions

rigorous

[rig-er-uhs] / ˈrɪg ər əs /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Brian Jabarian, a University of Chicago economist who conducted a rigorous independent evaluation of A.I. detectors, told me flatly, “This narrative that we shouldn’t use A.I. detection doesn’t seem to hold anymore.”

From Slate • Apr. 17, 2026

But that is fundamentally different from a rigorous, empirically-grounded conclusion about mass political behavior.

From Salon • Apr. 16, 2026

Lieutenant Colonel Sani Uba, spokesman for operations in the northeast, said that the strikes followed "sustained intelligence" and "a rigorous and professional targeting process".

From Barron's • Apr. 13, 2026

The crew members paused their rigorous scientific observations for just three or four minutes to let the surreal feeling settle.

From Los Angeles Times • Apr. 9, 2026

Masaccio’s Holy Trinity, 1425, in Santa Maria Novella in Florence, is the earliest rigorous perspective painting to survive, and is evidently dependent on Brunelleschi’s studies.

From "The Invention of Science" by David Wootton




Vocabulary lists containing rigorous