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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.

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

There is less incentive to fight for an A in a notoriously rigorous course, says freshman Kay Hwang, when students can just take an easier alternative.

From The Wall Street Journal • Apr. 3, 2026

I could tell her anything, and I learned more from her about the world outside our apartment than I ever did from my rigorous lessons with Malcolm and Maud.

From "Confessions of a Murder Suspect" by James Patterson




Vocabulary lists containing rigorous