Synonyms for

Arbitrary

Verb / ˈɑ:rbʌˌtreri: / / ˈɑ:rbɪˌtreri: / Another word for arbitrary — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

based on random choice or personal whim, rather than any reason or system

Synonyms & similar words

nonarbitrary capricious random unreasonable subjective whimsical unpredictable inconsistent irrational unjustified discretionary unfounded unmotivated unwarranted optional sporadic haphazard casual purposeless hit-or-miss unaccountable

Synonyms by register

Formal

capricious discretionary random unpredictable

Informal

haphazard hit-or-miss whatever no rhyme or reason

Literary

whimsical desultory

Antonyms

logical reasoned justified principled deliberate systematic purposeful

Common collocations

  • arbitrary decision
  • arbitrary rule
  • arbitrary power
  • arbitrary choice
  • arbitrary distinction
  • arbitrary measure
  • arbitrary nature

Word family

noun arbitrariness
adverb arbitrarily

Usage note

Often used to describe decisions or actions that lack a clear reason or justification. It can carry a negative connotation, implying unfairness or capriciousness.

Example sentences

  1. The referee's decision seemed arbitrary and unfair to the losing team.
  2. The boss made an arbitrary decision to change the company's logo without consulting his employees.
  3. The judge's ruling was arbitrary and lacked any legal basis.
  4. The teacher's grading system seemed arbitrary to the students.
  5. The committee made an arbitrary decision to cancel the annual fundraiser.

Quotes

  • Freedom is not an absolute; it is an element of an arbitrary equation in which various factors must be proportioned to yield a result - Abraham Flexner
  • The limits of tyrants are prescribed by the endurance of those whom they oppose - Frederick Douglass
  • There is no greater tyranny than that which is perpetrated under the shield of the law and in the name of justice - Charles de Montesquieu

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