Another word for arbitrary
arbitrary capricious whimsicalSearch Thesaurus
These adjectives mean determined by or arising from whim or caprice rather than judgment or reason: an arbitrary decision; a capricious refusal; a whimsical remark.
Another word for arbitraryadjective
Determined or marked by whim or caprice rather than reason:capricious, whimsical. See surprise
Based on individual judgment or discretion:discretionary, judgmental, personal, subjective. See opinion, surprise
Having and exercising complete political power and control:absolute, absolutistic, autarchic, autarchical, autocratic, autocratical, despotic, dictatorial, monocratic, totalitarian, tyrannic, tyrannical, tyrannous. See over, politics