rational

• Основанный на разуме или логике, соответствующий им.

Based on or in accordance with reason or logic.

1. Based on reasonB2formal

   Based on or in accordance with reason or logic, rather than emotion.

   Рациональный

   • She made a rational decision based on the facts.
   • A rational approach to problem-solving is essential.
   • His argument was clear and rational.

   Синонимыcogentjudiciouslogicalreasonablesensiblesound

   Антонимыabsurdemotionalillogicalintuitiveirrationalunreasonable

2. Sane or sensibleB2formal

   Having the ability to think clearly and make sensible decisions.

   Рациональный

   • He remained rational even during the crisis.
   • It's hard to be rational when you're very angry.
   • The patient was not considered rational at the time.

   Синонимыclear-thinkingjudiciouslevel-headedlogicalreasonablesanesensiblesound

   Антонимыillogicalinsaneirrationalsenselessunreasonableunwise

• Существительное, обозначающее рациональное число или математическую величину, которую можно выразить как отношение двух целых чисел.

A noun referring to a rational number, or a mathematical quantity that can be expressed as a ratio of two integers.

неисчисляемое

1. Rational numberB2formal

   A number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.

   Рациональное число

   • In mathematics, 3/4 is a rational number.
   • All integers are rational numbers because they can be written as a fraction.
   • The set of rational numbers includes both positive and negative fractions.