rational

• Baseado na razão ou na lógica, ou que está de acordo com elas; que age de maneira sensata e coerente.

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.

   Racional

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

   Sinônimoscogentjudiciouslogicalreasonablesensiblesound

   Antônimosabsurdemotionalillogicalintuitiveirrationalunreasonable

2. Sane or sensibleB2formal

   Having the ability to think clearly and make sensible decisions.

   Racional

   • 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.

   Sinônimosclear-thinkingjudiciouslevel-headedlogicalreasonablesanesensiblesound

   Antônimosillogicalinsaneirrationalsenselessunreasonableunwise

• Substantivo que designa um número racional, ou seja, uma quantidade matemática que pode ser expressa como a razão entre dois números inteiros.

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

incontável

1. Rational numberB2formal

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

   Número racional

   • 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.