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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.

In Canada gun ownership is regulated by laws that require would-be gun owners to obtain a licence by passing a safety course and rigorous background checks before they can purchase a firearm.

From BBC • Apr. 3, 2026

Players underwent rigorous measurement protocols, revealing that teams and players had not always been honest about height.

From The Wall Street Journal • Apr. 1, 2026

Managers with experienced investment teams, rigorous underwriting standards and strong risk controls are structurally better positioned to navigate periods of stress.

From MarketWatch • Mar. 30, 2026

“This rigorous approach just hasn’t been taken with VSELs. I find the work mystifying and lacking in rigor,” he said.

From Slate • Mar. 30, 2026

Future generations would take the advances for granted, but in the early days the mechanical birds yielded their secrets slowly, pressed by disciplined experimentation, rigorous mathematics, insight, and luck.

From "Hidden Figures" by Margot Lee Shetterly