rationality

[rash-uh-nal-i-tee]

noun

plural

rationalities 

1. the state or quality of being rational.

2. the possession of reason.

3. agreeableness to reason; reasonableness.

4. the exercise of reason.

5. a reasonable view, practice, etc.

Other Word Forms

• antirationality noun
• nonrationality noun

Word History and Origins

Origin of rationality¹

First recorded in 1560–70, rationality is from the Late Latin word ratiōnālitās reasonableness. See rational, -ity

Example Sentences

Prosecutors also made the case that Button's level of mental illness did not substantially impair her judgement and rationality.

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Prosecutors made the case that her level of mental illness did not meet the criteria for manslaughter, where someone's judgement and rationality is substantially impaired.

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"For us, the migratory phenomenon is not only a question of moral principles, solidarity and dignity, but also one of rationality," the prime minister said.

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The Russian and Chinese governments, even when misguided, have a rationality and consistency that Hamas never did.

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The combination of billionaire rabble and basement-dwelling rabble is a time-tested method for destroying democracy, as well as rationality and common decency.

Read more on Salon

Related Words

• coherence 
• good sense www.thesaurus.com
• sanity