Synonyms: irrational, irrational number
Definition: a real number that cannot be expressed as a rational number
Similar words: real, real number
Definition: any rational or irrational number
Synonyms: irrational
Definition: not consistent with or using reason
Usage: irrational fears; irrational animals
Similar words: unreasoning, blind
Definition: not based on reason or evidence
Usage: blind hatred; blind faith; unreasoning panic
Similar words: reasonless
Definition: not endowed with the capacity to reason
Usage: a reasonless brute
Similar words: nonrational
Definition: not based on reason
Usage: there is a great deal that is nonrational in modern culture
Similar words: superstitious
Definition: showing ignorance of the laws of nature and faith in magic or chance
Usage: finally realized that the horror he felt was superstitious in origin