Rational

Adjective

Definition: Based on or in accordance with reason or logic.

Synonyms: Reasonable, Logical, Sensible

Antonyms: Irrational, Illogical, Unreasonable

Examples:
  • Her decision to pursue higher education was rational and well-thought-out.
  • It is not rational to believe in superstitions without any evidence.
Mnemonics:
  • "Rational" sounds like "rational", which means thinking logically.

Etymology:

Origin:

Late Middle English (in the sense 'endowed with reason'): from Latin 'rationalis', from 'ratio' (see ratio).

Historical Usage:

The word has retained its meaning of being based on reason or logic since its origin.

Related Idioms:

Idiom:

"Rational decision"

Explanation:

A decision made using logical thinking and reasoning.

Misconceptions:

Misconception:

Assuming that rationality means being unemotional or devoid of feelings.

Explanation:

Being rational does not mean negating emotions, but rather using reason and logic alongside emotions to make informed decisions.

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