Definition of Irrational in English :

Define Irrational in English

Irrational meaning in English

Meaning of Irrational in English

Pronunciation of Irrational in English

Irrational pronunciation in English

Pronounce Irrational in English

Irrational

see synonyms of irrational

Noun

1. irrational, irrational number

a real number that cannot be expressed as a rational number

Adjective

2. irrational

not consistent with or using reason

Example Sentences:
'irrational fears'
'irrational animals'

3. irrational

real but not expressible as the quotient of two integers

Example Sentences:
'irrational numbers'

WordNet Lexical Database for English. Princeton University. 2010.


Irrational

see synonyms of irrational
adjective
1. 
inconsistent with reason or logic; illogical; absurd
2. 
incapable of reasoning
3. mathematics
a. 
not rational
b. 
(as noun)
an irrational
4. prosody (in Greek or Latin verse)
a. 
of or relating to a metrical irregularity, usually the occurrence of a long syllable instead of a short one
b. 
denoting a metrical foot where such an irregularity occurs

Collins English Dictionary. Copyright © HarperCollins Publishers


Irrational

see synonyms of irrational
adjective
1. 
lacking the power to reason
2. 
contrary to reason; senseless; unreasonable; absurd
3.  Ancient Mathematics
designating a real number not expressible as an integer or as a quotient of two integers: √3 and pi are irrational numbers
see also rational (sense 4) rational (sense 4a)

Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.


Irrational

see synonyms of irrational
adj.
1.
a. Not endowed with reason.
b. Affected by loss of usual or normal mental clarity; incoherent, as from shock.
c. Marked by a lack of accord with reason or sound judgment: an irrational dislike.
2.
a. Being a syllable in Greek and Latin prosody whose length does not fit the metric pattern.
b. Being a metric foot containing such a syllable.
3. Mathematics Of or relating to an irrational number.
n.
Mathematics
An irrational number.

The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.