arbitrarily

UK: ˌɑːbɪˈtrɛrɪli | US: ˌɑːrbɪˈtrerɪli

Definition
  1. adv. in a manner based on random choice or personal whim, rather than reason or system

  2. adv. without constraint or uniformity; inconsistently

Structure
arbitrar <based on whim>y <adjective suffix>ly <adverb suffix>
Etymology

arbitrarily = arbitrar<based on whim> + y<adjective suffix> + ly<adverb suffix>

  • arbitrar (from Latin arbitrarius, meaning "depending on the will, discretionary," derived from arbiter "judge, supreme ruler")
  • y (adjective-forming suffix, indicating "characterized by")
  • ly (adverb-forming suffix, meaning "in the manner of")

Etymology Origin:
The word traces back to Latin arbitrarius, linked to arbiter (a person with absolute authority to decide). Over time, arbitrary evolved to imply decisions made subjectively or without objective rules. The suffix -ly then converted it into an adverb, emphasizing the manner of such actions.

Examples
  1. The manager distributed tasks arbitrarily, ignoring seniority.

  2. Rules should not be applied arbitrarily to avoid unfairness.

  3. He chose colors arbitrarily, without any design plan.

  4. The law prohibits officials from acting arbitrarily.

  5. Prices varied arbitrarily between stores.