adjective

arbitrary

arbitrary

The choice of winner seemed completely arbitrary.

The choice of winner seemed completely arbitrary.

He made an arbitrary decision without consulting anyone.

He made an arbitrary decision without consulting anyone.

an ((arbitrary)) noun based on random choice or personal whim. The choice of winner seemed completely arbitrary.

Synonyms: random, capricious; Antonyms: rational, reasoned

From Latin 'arbitrarius' (depending on the will), from 'arbiter' (judge, master). Originally meant 'depending on individual discretion', but now often has a negative connotation of being random or unfair.

Think of an 'arbitrary' decision as one made by an 'arbiter' (judge) based on their own will, not on a fixed rule.

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