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Definitions

rational

[rash-uh-nl, rash-nl] / ˈræʃ ə nl, ˈræʃ nl /


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.

Meanwhile Iranian President Masoud Pezeshkian said that “every rational and diplomatic path must be used to reduce tensions,” the Journal External link reported, citing Iranian state media.

From Barron's • Apr. 20, 2026

“His decisions at trial,” his lawyers argue, were “based on fear and paranoia rather than rational thinking; he would fixate on small details, while missing the big picture.”

From Slate • Apr. 20, 2026

Let’s be real, rational thought portends the obvious: It’s a wrap.

From Los Angeles Times • Apr. 17, 2026

Some experiences cannot be processed through rational thought.

From BBC • Apr. 16, 2026

Cantor’s theory would show that Kronecker's precious integers—and even the rational numbers—were nothing at all.

From "Zero: The Biography of a Dangerous Idea" by Charles Seife




Vocabulary lists containing rational