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Arbitrary vs Autonomous - What's the difference?

arbitrary | autonomous |

As adjectives the difference between arbitrary and autonomous

is that arbitrary is (usually|of a decision) based on individual discretion or judgment; not based on any objective distinction, perhaps even made at random while autonomous is self-governing intelligent, sentient, self-aware, thinking, feeling, governing independently.

As a noun arbitrary

is anything arbitrary, such as an arithmetical value or a fee.

arbitrary

English

Adjective

(arbitrariness) (en adjective)
  • (usually, of a decision) Based on individual discretion or judgment; not based on any objective distinction, perhaps even made at random.
  • Benjamin Franklin's designation of "positive" and "negative" to different charges was arbitrary . In fact, electrons flow in the opposite direction to conventional current.
    The decision to use 18 years as the legal age of adulthood was arbitrary , as both age 17 and 19 were reasonable alternatives.
  • Determined by impulse rather than reason; heavy-handed.
  • "The Russian trials were Stalin's purges, with which he attempted to consolidate his power. Like most people in the West, I believed these show trials to be the arbitrary acts of a cruel dictator." ( Max Born, Letters to Einstein)
  • (mathematics) Any and all possible.
  • The equation is true for an arbitrary value of x.
  • Determined by independent arbiter.
  • To secure food safety, there should first be a national standard to arbitrarily state what is wholesome and what is not; second, the final buyer should know exactly what he is purchasing. ( The World's Work ...: a history of our time)

    Noun

    (arbitraries)
  • Anything arbitrary, such as an arithmetical value or a fee.
  • autonomous

    English

    Adjective

    (head)
  • Self-governing. Intelligent, sentient, self-aware, thinking, feeling, Governing independently.
  • Acting on one's own or independently; of a child, acting without being governed by parental or guardian rules.
  • (Celtic linguistics, of a verb form) Used with no subject, indicating an unknown or unspecified agent; used in similar situations as the passive in English (the difference being that the theme in the English passive construction is the subject, while in the Celtic autonomous construction the theme is the object and there is no subject).
  • Synonyms

    * (governing independently) sovereign, self-governing * (acting on ones own behalf) selfstanding, self-directed

    Antonyms

    * heteronomous

    Derived terms

    * autonomously * semiautonomous

    See also

    * autonomous area * autonomous navigation