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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.

We won’t know if the carnivore diet can help someone quickly lose visceral fat until more rigorous research becomes available.

From MarketWatch • May 19, 2026

"Such historic success can only be achieved through unwavering courage, rigorous self-discipline, and honest dedication to one's work," he wrote on X.

From BBC • May 18, 2026

“Our Land” is the work of a director whose attention is rigorous, whose care is genuine, but who is also conscious of her outsider’s perspective.

From Los Angeles Times • May 9, 2026

Before heading to space, MK1 underwent rigorous testing inside Chamber A at NASA's Johnson Space Center.

From Science Daily • May 6, 2026

In Protestant countries censorship was less rigorous, although there were still limits as to what could be published.

From "The Invention of Science" by David Wootton




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