autonomous

aw-TON-uh-muhs /ɔːˈtɒnəməs/
adjectiveC1GRESATTOEFL
FormalTechnicalAcademic

Acting independently or having the freedom to do so; existing as a self-governing entity.

Often used for organizations, regions, or technology (like cars) that operate without external control.

The story behind the word. In Ancient Greece, an 'autonomos' city-state was one that lived by its own laws rather than those imposed by a conquering power. It literally means 'self-lawed'.

Word relationships

  • self-governing: Self-governing is more commonly used for political territories, while autonomous is broader.
  • dependent: Dependent implies a need for external support or control.

Commonly confused with

  • automatic: Automatic means following a preset routine; autonomous means making independent decisions.

Word family

  • autonomy (noun): The right or condition of self-government.

Collocations

  • autonomous region
  • autonomous vehicle
  • autonomous entity
  • fully autonomous

Example sentences

  • "The development of autonomous vehicles promises to revolutionize urban transportation." Technology
  • "The region was granted autonomous status, allowing it to manage its own education and healthcare systems." Politics

Memory hook

An autonomous person has their own 'auto' (car) and 'nomos' (no-moms) telling them what to do. Self-lawed.

When not to use

Avoid using for simple personal choices; 'independent' is usually better for everyday human actions.

Fun facts

  • The term is now most frequently used in the context of AI and self-driving cars.

Related words

autarky, self-governing

Explore more words

autonomy, sovereignty, govern

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