Word Games Pro Dictionary

irrational

adjective noun

not consistent with or using reason

Quick reference

Word Facts

Word length
10
Starts with
I
Ends with
L
Contains
RR
Scrabble score
10
Database source
OEWN 2025 Core

How it sounds

Pronunciation

ɪˈɹæʃ.(ə.)nəl

Meaning

Definitions

adjective

  1. not consistent with or using reason

    “irrational fears”

adjective

  1. real but not expressible as the quotient of two integers

    “irrational numbers”

noun

  1. a real number that cannot be expressed as a rational number

In context

Example Sentences

irrational fears
irrational animals
irrational numbers

Opposite words

Antonyms

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