Find the synonyms or antonyms of a word
Antonyms for irrational
Grammar : Adj |
Spell : ih-rash-uh-nl |
Phonetic Transcription : ɪˈræʃ ə nl |
Definition of irrational
Origin :- late 15c., "not endowed with reason" (of beats, etc.); earlier (of quantities) "inexpressible in ordinary numbers" (late 14c.); from Latin irrationalis "without reason," from assimilated form of in- "not, opposite of" (see in- (1)) + rationalis "reason" (see rational). Meaning "illogical, absurd" is attested from 1640s. Related: Irrationally.
- adj illogical, senseless
- I haven't been irrational, I give you my word, not once since I came here.
- Extract from : « The Spenders » by Harry Leon Wilson
- This reply seemed to arouse an irrational anger in the Briton.
- Extract from : « The Cruise of the Dry Dock » by T. S. Stribling
- If men cannot have a rational belief, they will have an irrational.
- Extract from : « Laws » by Plato
- Pride was irrational, and so was the greater part of human misery.
- Extract from : « Mezzerow Loves Company » by Floyd L. Wallace
- In spite of his fine manner and bearing, his every word had been irrational.
- Extract from : « Elsie Marley, Honey » by Joslyn Gray
- The science of healing will become no chance and irrational thing.
- Extract from : « The Untroubled Mind » by Herbert J. Hall
- What makes you call the blessed quart an irrational quantity?
- Extract from : « Stories of Comedy » by Various
- It seemed to me that he was foolish and irrational, altogether unlike himself.
- Extract from : « Paul Patoff » by F. Marion Crawford
- Bright's courage was almost as irrational as that of the rebels themselves.
- Extract from : « The Education of Henry Adams » by Henry Adams
- It was not a controlled anger, but had something of the irrational in it.
- Extract from : « Rebels of the Red Planet » by Charles Louis Fontenay
Synonyms for irrational
- aberrant
- absurd
- brainless
- cockamamie
- crazy
- delirious
- demented
- disconnected
- disjointed
- distraught
- fallacious
- flaky
- foolish
- freaky
- incoherent
- injudicious
- insane
- invalid
- kooky
- loony
- mad
- mindless
- nonsensical
- nutty
- off-the-wall
- preposterous
- raving
- reasonless
- ridiculous
- silly
- sophistic
- specious
- stupid
- unreasonable
- unreasoning
- unsound
- unstable
- unthinking
- unwise
- wacky
- wild
- wrong
Based on : Thesaurus.com - Gutenberg.org - Dictionary.com - Random House Unabridged Dictionary, © Random House, Inc. 2019