Rational - Meaning, Definition & English Examples
Rational means based on clear, logical thinking rather than emotions. It describes decisions, actions, or people that are sensible, reasonable, and guided by sound judgment.
Definition:
Based on reason or logic, sensible and clear-headed.
Synonyms:
logical, reasonable, sensible, sound, coherent
Part of Speech:
adjective, noun
Antonyms:
irrational, illogical, unreasonable
Common Collocations:
rational decision, rational argument, rational approach, rational explanation
Derivatives:
rationality, rationalize, rationally
Usage Tips:
Use "rational" to describe decisions or thoughts grounded in logic rather than emotion.
Common Phrases:
rational choice theory, rational mind, keep a rational perspective
Etymology:
From Latin "rationalis," meaning "of reason," derived from "ratio" (calculation or reason).
Examples:
- 1. She made a rational decision after careful thought.
- 2. His argument was clear and rational during the debate.
- 3. A rational approach solves problems more effectively than emotions alone.
- 4. The scientist presented a rational explanation for the phenomenon.