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  1. RATIONAL Definition & Meaning - Merriam-Webster

    The meaning of RATIONAL is having reason or understanding. How to use rational in a sentence.

  2. RATIONAL Definition & Meaning | Dictionary.com

    Rational definition: agreeable to reason; reasonable; sensible.. See examples of RATIONAL used in a sentence.

  3. RATIONAL | English meaning - Cambridge Dictionary

    RATIONAL definition: 1. based on clear thought and reason: 2. (of a number) that can be expressed as the ratio of two…. Learn more.

  4. Rational - definition of rational by The Free Dictionary

    Define rational. rational synonyms, rational pronunciation, rational translation, English dictionary definition of rational. adj. 1. Having or exercising the ability to reason.

  5. RATIONAL definition and meaning | Collins English Dictionary

    Rational decisions and thoughts are based on reason rather than on emotion. He's asking you to look at both sides of the case and come to a rational decision. Mary was able to short-circuit …

  6. rational adjective - Definition, pictures, pronunciation and ...

    Definition of rational adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

  7. rational, adj. & adv. meanings, etymology and more | Oxford ...

    There are 17 meanings listed in OED's entry for the word rational, one of which is labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.