arbitrary
adjective
based on or subject to individual discretion or preference or sometimes impulse or caprice
“an arbitrary decision”
“the arbitrary rule of a dictator”
Oppositesnonarbitrary
Source: WordNet 3.1, Princeton University
Arbitrary meaning
What does “arbitrary” mean? Definitions, examples, synonyms and opposites.
“arbitrary” is an adjective with one meaning. Its most common meaning is: based on or subject to individual discretion or preference or sometimes impulse or caprice.