Word.ws English Dictionary

arbitrary

UK/ˈɑː.bɪ.tɹə.ɹi//ˈɑɹ.bɪˌtɹɛɹ.i/

arbitrary adjective: based on individual discretion or judgment; not based on any objective distinction, perhaps even made at random.

Adjective

arbitrary (comparative more arbitrary, superlative most arbitrary)

  1. (usually) Based on individual discretion or judgment; not based on any objective distinction, perhaps even made at random.
    • Benjamin Franklin's designation of "positive" and "negative" to different charges was arbitrary.
    • The decision to use 18 years as the legal age of adulthood was arbitrary, as both age 17 and 19 were reasonable alternatives.
  2. Determined by impulse rather than reason; often connoting heavy-handedness.
    • 1937/1938, Albert Einstein, letter to Max Born
      The Russian trials were Stalin's purges, with which he attempted to consolidate his power. Like most people in the West, I believed these show trials to be the arbitrary acts of a cruel dictator.
    • The bromide conforms to everything sanctioned by the majority, and may be depended upon to be trite, banal, and arbitrary.1906, Gelett Burgess, Are You a Bromide?
  3. Any, out of all that are possible.
    • The equation is true for an arbitrary value of x.
  4. Determined by independent arbiter.
  5. Not representative or symbolic; not iconic.

Noun

arbitrary (plural arbitraries)

  1. Anything arbitrary, such as an arithmetical value or a fee.
    • And in this long chain of consistence, a chain stretching from the long dead to the far unborn, the notion of the arbitrary could only survive as the notion of a pre-established arbitrary.1953, Samuel Beckett, Watt, [Paris]: Olympia Press, →OCLC

arbitrary meaning in Hindi, Tamil, Marathi and Urdu

arbitrary in Hindi

based on individual discretion or judgment
यादृच्छिक yādŕcchik

arbitrary in Tamil

விதிக்கட்டின்றி, மனப்போக்கான, கொடுங்கோன்மையான, விருப்பப்படியான, தன்னிச்சையான, தற்போக்கிலான

arbitrary in Marathi

मनमानी

arbitrary in Urdu

غیرمقید, ترنگی
More languagesFewer languages
arbitrary in Bengali
অবাধ, বিধিবহির্ভূত, স্বৈর, ইচ্ছামত
arbitrary in Malayalam
ഏകപക്ഷീയ, സ്വേച്ഛാപരമായ, നിരങ്കുശമായ, ചപലമായ
arbitrary in Kannada
ಮನಸ್ವೀ, ನಿರಂಕುಶ, ಕ್ರಮವಿಲ್ಲದ, ಕಟ್ಟಳೆಯಿಲ್ಲದ
arbitrary in Gujarati
મનસ્વી
arbitrary in Nepali
मनमानी
arbitrary in Tagalog
alitakdain
arbitrary in Arabic
اِعْتِبَاطِيّ iʕtibāṭiyy
arbitrary in Indonesian
sembarang, siapa saja, apa saja, mana saja
arbitrary in Thai
ดุลยพินิจ dun-là-yá-pí-nít, ตามอำเภอใจ dtaam-am-pəə-jai

Examples of arbitrary in a sentence

  • The problem of finding the largest clique in an arbitrary graph is NP-complete.
  • This arbitrary convention of dress caused three thousand women to be burned alive.
  • We establish this characteristic of concavifiability for continuous functions whose domain is an arbitrary geodesic metric space.

All 40 example sentences with arbitrary

Forms of arbitrary

Adjective
comparativemore arbitrary
superlativemost arbitrary
Noun
pluralarbitraries

Origin of arbitrary

From Middle English arbitrarie, Latin arbitrārius (“arbitrary, uncertain”), from arbiter (“witness, on-looker, listener, judge, overseer”).

Words formed from arbitrary

Phrases with arbitrary

Questions about arbitrary

What does arbitrary mean?
Arbitrary means based on individual discretion or judgment; not based on any objective distinction, perhaps even made at random.
What is arbitrary in Hindi?
Arbitrary in Hindi is यादृच्छिक (yādŕcchik). See Arbitrary meaning in Hindi.
What part of speech is arbitrary?
Arbitrary can be an adjective or a noun.
How do you pronounce arbitrary?
Arbitrary is pronounced /ˈɑː.bɪ.tɹə.ɹi/ (UK).

Words near arbitrary in the dictionary

  1. arbitrarious
  2. arbitrariously
  3. arbitrariousness
  4. arbitrarities
  5. arbitrarity
  6. arbitrary
  7. arbitrary and capricious
  8. arbitrary law
  9. arbitrary laws
  10. arbitrary unit
  11. arbitrary units

Source and license

Adapted from Wiktionary: arbitrary (page history and authors); arbitrary (Tamil Wiktionary) (page history and authors); arbitrary (Marathi, IndicTrans2 machine translation) (model and license); arbitrary (Urdu Wiktionary) (page history and authors); arbitrary (Bengali Wiktionary) (page history and authors); arbitrary (Olam, E.K. Kurup corpus) (dataset and license); arbitrary (Kannada Wiktionary) (page history and authors); arbitrary (Gujarati, IndicTrans2 machine translation) (model and license); arbitrary (Nepali, IndicTrans2 machine translation) (model and license). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: en-us-arbitrary.ogg, en-au-arbitrary.ogg.

Cite this entry: “arbitrary.” Word.ws, https://word.ws/arbitrary. Based on Wiktionary, CC BY-SA 4.0.