Rational

Synonyms of rational

• reasonable
• logical
• sensible

Antonyms of rational

• illogical
• irrational
• unreasonable

Collocations of rational

rational decision

Frequency: 80 %

She made a rational decision based on the available information.

rational thinking

Frequency: 70 %

His rational thinking led him to analyze the situation logically.

rational explanation

Frequency: 65 %

He provided a rational explanation for his actions.

rational behavior

Frequency: 60 %

Her rational behavior in the crisis impressed everyone.

rational approach

Frequency: 55 %

Taking a rational approach to the problem helped them find a solution.

Idiomatic Expressions for rational

• Phrase: rational expectations
  Meaning: expectations that are based on logical reasoning and past experiences
  Usage: In economics, rational expectations theory suggests that people make decisions based on all available information.