The meaning of ARBITRARY is chosen, decided, etc. seemingly at random or on a whim rather than in a reasoned or methodical way; also : random. How to use arbitrary in a sentence. Did you know?

ARBITRARY definition: 1. based on chance rather than being planned or based on reason: 2. using unlimited personal power…. Learn more.

ARBITRARY definition: subject to individual will or judgment without restriction; contingent solely upon one's discretion. See examples of arbitrary used in a sentence.

Dec 16, 2025 · Ever wonder what “arbitrary” really means? Or how to use it correctly in your writing? If you’re aiming to elevate your vocabulary and communicate more precisely, understanding the full …

ARBITRARY meaning: 1. based on chance rather than being planned or based on reason: 2. using unlimited personal power…. Learn more.

5 meanings: 1. founded on or subject to personal whims, prejudices, etc; capricious 2. having only relative application or.... Click for more definitions.

Apr 1, 2026 · The arbitrary and capricious standard is how courts decide whether an agency’s decision holds up to scrutiny—here’s what it means and how it’s applied.

Something that's arbitrary seems like it's chosen at random instead of following a consistent rule. Team members would dislike their coach using a totally arbitrary method to pick starting players.

Feb 9, 2026 · What does arbitrary mean? Learn the arbitrary meaning and definition in simple words, “arbitrarily” meaning, synonyms, and 15 sentence examples, plus law, math, statistics, physics, and …

Definition of arbitrary adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.