Word.ws English Dictionary

auto-

Syllables: au·to-UK/ˈɔː.tə-//ˈɔ.tə-/

auto- prefix: reflexive, regarding or to oneself.

Prefix (1)

auto-

  1. Reflexive, regarding or to oneself.
    • auto- + biography → autobiography
    • auto- + erotic → autoerotic
    Synonyms:
    self-, ipsi-

Prefix (2)

auto-

  1. Automatic.
    • auto- + focus → autofocus
    • auto- + loader → autoloader

Prefix (3)

auto-

  1. Self-propelled.
    • auto- + cab → autocab
    • auto- + car → autocar
  2. Relating to cars or the driving of cars.
    • auto- + cross → autocross
    • auto- + -phile → autophile

auto- meaning in Hindi and Persian

auto- in Hindi

regarding oneself
आत्म ātma

auto- in Persian

regarding oneself
اتو oto-, خود xod-

Synonyms of auto-

Antonyms

1 more antonymsFewer antonyms

Forms of auto-

alternative formaut-

Origin of auto-

Learned borrowing from Ancient Greek αὐτο- (auto-, “self-”).

Clipping of automatic.

Clipping of automobile (“self-propelled”), itself equivalent to auto- (“self”) + mobile. In later formations influenced by auto (“automobile”).

Words formed from auto-

Questions about auto-

What does auto- mean?
Auto- means reflexive, regarding or to oneself.
What is auto- in Hindi?
Auto- in Hindi is आत्म (ātma). See Auto- meaning in Hindi.
What part of speech is auto-?
Auto- is a prefix.
How do you pronounce auto-?
Auto- is pronounced /ˈɔː.tə-/ (UK).

Words near auto- in the dictionary

  1. auto tag
  2. auto tagging
  3. auto transport truck
  4. auto transport trucks
  5. Auto Union
  6. auto-
  7. auto-anti-Semite
  8. auto-anti-semitism
  9. auto-antisemite
  10. auto-antisemites
  11. auto-antisemitism

Source and license

Adapted from Wiktionary: auto- (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Persent101-auto-.wav.

Cite this entry: “auto-.” Word.ws, https://word.ws/auto-. Based on Wiktionary, CC BY-SA 4.0.