irrationality

The state or quality of being irrational; lack of reason or understanding.

ruСостояние или качество быть иррациональным; недостаток разума или понимания.esCualidad o estado de ser irracional; falta de razón, lógica o entendimiento. También puede referirse a una acción o pensamiento que contradice la razón o la sensatez.frÉtat ou qualité de ce qui est irrationnel ; manque de raison, de logique ou de sens. Peut aussi désigner un comportement ou une pensée contraire à la raison.deZustand oder Eigenschaft, irrational zu sein; Mangel an Vernunft, Logik oder Verständnis.ptEstado ou qualidade de ser irracional; falta de razão, lógica ou entendimento; ausência de bom senso.zh缺乏理性或理智的状态或性质；不合逻辑、不明智或荒谬的表现。arحالة أو صفة كون الشيء غير عقلاني؛ انعدام العقل أو الفهم، أو مخالفة المنطق والتفكير السليم.

1. Quality of being unreasonable B2 formal

   The condition or quality of being illogical, unreasonable, or lacking rational thought or understanding.

   • His irrationality made it impossible to discuss the issue calmly.
   • The decision was criticized for its sheer irrationality.
   • She couldn't understand the irrationality of his fears.

   ruНерациональностьesIrracionalidadfrIrrationalité (caractère déraisonnable)deIrrationalitätptIrracionalidadezh非理性arاللاعقلانية

   Синонимы: absurdityillogicalityillogicalnesssenselessnessunreason

   Антонимы: logicrationalityreasonablenesssanity

2. Mathematical property C1 formal scientific

   The property of a number that cannot be expressed as a ratio of two integers.

   • The proof demonstrates the irrationality of the square root of two.
   • The irrationality of π was established centuries ago.
   • Students often struggle with the concept of irrationality in numbers.

   ruИррациональностьesirracionalidad (propiedad matemática)frIrrationalité (propriété mathématique)deIrrationalitätptIrracionalidadezh无理数性质arاللاعقلانية

   Антонимы: rationality

• irrationalities plural form
• irrationalities' possessive plural form
• irrationality's possessive singular form