Definition of Rational

centered on reasoning or logic

Examples of Rational in a sentence

I cannot have a rational discussion with my delusional aunt.  🔊

According to the physician, there is no rational explanation for the disappearance of the tumor.  🔊

The defendant did not have a rational excuse to explain his vicious attack on the priest.  🔊

Since Tim was diagnosed with a mental disorder, he has been taking medicine to help him think in a rational manner.  🔊

The scientist’s theory was based on rational evidence that had been proven in laboratory experiments.  🔊

Other words in the Intelligent category:

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