Spanish word

irracional

Pronunciation

IPA/iraθjoˈnal/

Meaning

  • adjectiveirrational

Example

Es irracional tener miedo sin razón.

It's irrational to be afraid without reason.

Illustration for irracional (irrational)

More examples

Su reacción fue irracional ante la crítica.

His reaction to the criticism was irrational.

Core concept

Reaction, fear, or judgment that lacks a rational basis.

Common phrases

  • reacción irracional

    irrational reaction

  • pensamiento irracional

    irrational thinking

  • temor irracional

    irrational fear

Similar words

ilógico: Thought or action that does not follow logical reasoning.
irrazonable: Demand or action that contradicts reason or common sense and is hard to accept.
absurdo: Extremely silly or blatantly nonsensical idea, action, or situation.
incoherente: Statement or action that lacks connection and fails to form a consistent whole.

Definition in Spanish

Que carece de fundamento racional; aplicado a reacciones, miedos o juicios que no obedecen a la lógica.

Word origin

From Latin in- 'not' + rationalis 'of reason', with the negative prefix assimilating to r in Spanish to produce irracional meaning 'without rational basis'.

Usage tips

  • Often used for fears, reactions, or judgments rather than to label a person's whole character; speakers sometimes soften it with poco racional or una reacción poco racional.

Opposites

Related words

  • irracionalidadirrationalitynoun
  • irracionalmenteirrationallyadverb

Word lists with this word