noun🔗ShareA real number that can not be expressed as the quotient of two integers, an irrational number."Pi is an irrational number. "mathnumberChat with AIVocabulary GamePractice Reading
adjective🔗ShareNot rational; unfounded or nonsensical."an irrational decision"mindphilosophycharacterlogicChat with AIVocabulary GamePractice Reading
adjective🔗ShareOf a real number, that cannot be written as the ratio of two integers."The number π is irrational."mathnumberChat with AIVocabulary GamePractice Reading