Word.ws English Dictionary

decel

Syllables: de·celUK/ˈdiː.sɛl/US/ˈdi.sɛl/

decel noun: synonym of decelerationist. Also the clipping of deceleration.

Noun

decel (countable and uncountable, plural decels)

  1. (colloquial) Synonym of decelerationist.
    • Beginning in summer 2022, such posters shared manifestos of an “e/acc” ideology squarely opposed to A.I. fearmongerers like the effective altruists and their fellow “decels” (aka “decelerationists”).2023 November 20, Nitish Pahwa, “What the Heck Just Happened at OpenAI??”, in Slate, New York, N.Y.: The Slate Group, →ISSN, →OCLC
    Synonyms:
    decelerationist
    Antonyms:
    e/acc

Also used as

decel is also the clipping of deceleration.

Synonyms of decel

Antonyms

Forms of decel

pluraldecels

Origin of decel

Sense 2 is influenced by or derived via blend with incel.

Questions about decel

What does decel mean?
Decel means synonym of decelerationist.
What part of speech is decel?
Decel is a noun.
How do you pronounce decel?
Decel is pronounced /ˈdiː.sɛl/ (UK).
What is the plural of decel?
The plural of decel is decels.

Words near decel in the dictionary

  1. deceiving
  2. deceiving knight
  3. deceivingly
  4. deceivings
  5. deceivous
  6. decel
  7. decelerate
  8. decelerated
  9. decelerates
  10. decelerating
  11. deceleratingly

Source and license

Adapted from Wiktionary: decel (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.

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