D defs.my
Entry 1 sense Webster, 1913

Arbitrarily

/är'-bĭt-rĕrˌ-əl-ē/ · Ar·bi·tra·ri·ly · IPA /ˈɑrbɪtrˌɛrəliː/
01 adv. In an arbitrary manner; by will only; despotically; absolutely.
  1. 1.
    In an arbitrary manner; by will only; despotically; absolutely.