Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of irrational is as below...

Irrational :: Irrational (a.) Not according to reason; absurd; foolish.

Irrational :: Irrational (a.) Not rational; void of reason or understanding; as, brutes are irrational animals..

Nonsensical :: Nonsensical (a.) Without sense; unmeaning; absurb; foolish; irrational; preposterous.

Raving :: Raving (a.) Talking irrationally and wildly; as, a raving lunatic..

Phrensy :: Phrensy (n.) Violent and irrational excitement; delirium. See Frenzy.

Regular :: Regular (a.) Governed by rule or rules; steady or uniform in course, practice, or occurence; not subject to unexplained or irrational variation; returning at stated intervals; steadily pursued; orderlly; methodical; as, the regular succession of day and night; regular habits..

Ape :: Ape (v. t.) To mimic, as an ape imitates human actions; to imitate or follow servilely or irrationally..

Surd :: Surd (a.) Involving surds; not capable of being expressed in rational numbers; radical; irrational; as, a surd expression or quantity; a surd number..

Beast :: Beast (n.) As opposed to man: Any irrational animal.

Irrationality :: Irrationality (n.) The quality or state of being irrational.

Rave :: Rave (v. i.) To wander in mind or intellect; to be delirious; to talk or act irrationally; to be wild, furious, or raging, as a madman..

Unreasonable :: Unreasonable (a.) Not reasonable; irrational; immoderate; exorbitant.

Irrationalness :: Irrationalness (n.) Irrationality.

Irrationally :: Irrationally (adv.) In an irrational manner.

Bestial :: Bestial (a.) Having the qualities of a beast; brutal; below the dignity of reason or humanity; irrational; carnal; beastly; sensual.

Brute :: Brute (a.) Not possessing reason, irrational; unthinking; as, a brute beast; the brute creation..

Superstition :: Superstition (n.) An ignorant or irrational worship of the Supreme Deity; excessive exactness or rigor in religious opinions or practice; extreme and unnecessary scruples in the observance of religious rites not commanded, or of points of minor importance; also, a rite or practice proceeding from excess of sculptures in religion..

Drove :: Drove (n.) Any collection of irrational animals, moving or driving forward; as, a finny drove..

Babbler :: Babbler (n.) An idle talker; an irrational prater; a teller of secrets.

Irrational :: Irrational (a.) Not capable of being exactly expressed by an integral number, or by a vulgar fraction; surd; -- said especially of roots. See Surd..

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