Word.ws English Dictionary

aut-

aut- is the alternative form of auto-.

Meaning of auto-

Prefix (1)

auto-

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

Prefix (2)

auto-

  1. Automatic.
    • auto- + focus → autofocus

Prefix (3)

auto-

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

Questions about aut-

What is aut- the alternative form of?
Aut- is the alternative form of auto-.

Words near aut- in the dictionary

  1. Austs
  2. Austwick
  3. ausubo
  4. ausubos
  5. AUT
  6. aut-
  7. autacoid
  8. autacoidal
  9. autacoids
  10. autagonistophilia
  11. autantonym

Source and license

Adapted from Wiktionary: aut- (page history and authors); 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:

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