autonomous
5 synonyms and 1 antonym for autonomous, grouped by meaning and by how common each one is.
Adjective — Governing or managing itself without outside control.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
self-governing
self-sufficient
self-directed
Antonyms
How to use autonomous
The word patterns that sound natural to a native speaker.
autonomous region
autonomous vehicle
fully autonomous
Etymology
From Greek autónomos, "living under one's own laws," from autós ("self") and nomos ("law").
Full origin of autonomous →Frequently asked questions
What does “autonomous” mean?
The word “autonomous” means governing or managing itself without outside control. In plain terms, independent — running itself, whether that's a country, a team, or a machine.
How do you pronounce “autonomous”?
“Autonomous” is pronounced aw-TO-nuh-muhs (/ɔˈtɑnəməs/ in IPA).
How do you use “autonomous” in a sentence?
Here is “autonomous” used in a sentence: “The region became autonomous, with its own parliament and laws.”
What is the opposite of “autonomous”?
The opposite of “autonomous” — its antonyms — is heteronomous.
What part of speech is “autonomous”?
“Autonomous” is an adjective.
Where does the word “autonomous” come from?
The word “autonomous” comes from Greek. From Greek autónomos, "living under one's own laws," from autós ("self") and nomos ("law").
Is “autonomous” a common word?
“Autonomous” is a fairly common word in modern English, usually learned at around the C2 level.
How many meanings does “autonomous” have?
“Autonomous” has 2 distinct senses listed in this dictionary. The most common is: governing or managing itself without outside control.
What is the difference between autonomous and automatic?
Automatic describes a machine or process that follows a fixed set of instructions without needing a human to operate it each time, while autonomous implies a greater degree of independent decision-making, such as adjusting to new situations without direct human control. An autonomous vehicle, for example, can respond to changing road conditions on its own, not just follow a preset routine.
What does it mean for a region to be autonomous?
An autonomous region governs or manages itself without outside control, often having its own local government or decision-making powers even while remaining part of a larger country or state.
How is autonomous used when describing technology?
When describing technology, autonomous means the system can operate on its own without a human directly controlling it, such as autonomous drones or autonomous software agents that make decisions independently.
