Word.ws English Dictionary

abliterate

abliterate verb: to uncensor a large language model by modifying specific model internals to remove refusal behaviours or unwanted traits, while aiming to preserve the model's other capabilities.

Verb

abliterate (third-person singular simple present abliterates, present participle abliterating, simple past and past participle abliterated)

  1. (neologism, artificial intelligence) To uncensor a large language model by modifying specific model internals to remove refusal behaviours or unwanted traits, while aiming to preserve the model's other capabilities.
    • Now that we have our datasets, we can load the model we want to abliterate. […] I evaluated the abliterated and source models from the previous section on the Open LLM Leaderboard and on Nous' benchmark suite.2024 June 13, Maxime Labonne, “Uncensor any LLM with abliteration”, in Hugging Face Blog, retrieved 29 May 2025
    • We abliterated and hosted it so it does the offensive cyber, red teaming, and agent testing work other models refuse to do.2026 August 31, @abliteration_ai, X (post)

Forms of abliterate

third-person singular presentabliterates
present participleabliterating
past participleabliterated
pastabliterated

Origin of abliterate

Blend of ablate + obliterate. Coined by Redditor /u/FailSpai in early 2024, as the idea is to ablate refusal features to the point of obliteration.

Questions about abliterate

What does abliterate mean?
Abliterate means to uncensor a large language model by modifying specific model internals to remove refusal behaviours or unwanted traits, while aiming to preserve the model's other capabilities.
What part of speech is abliterate?
Abliterate is a verb.
What is the past tense of abliterate?
The past tense of abliterate is abliterated.

Words near abliterate in the dictionary

  1. ablines
  2. abling
  3. ablings
  4. ablink
  5. ablism
  6. abliterate
  7. abliterated
  8. abliterates
  9. abliterating
  10. abliteration
  11. abliterations

Source and license

Adapted from Wiktionary: abliterate (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: “abliterate.” Word.ws, https://word.ws/abliterate. Based on Wiktionary, CC BY-SA 4.0.