Word.ws English Dictionary

neutralise

neutralise is the non-Oxford British English standard form of neutralize.

Meaning of neutralize

Verb

neutralize (third-person singular simple present neutralizes, present participle neutralizing, simple past and past participle neutralized)

  1. (transitive) To make (something) even, inactive or ineffective.
    • The antidote neutralized the toxin.
  2. (transitive) To make (a territory, etc.) politically neutral.
    • All the powers involved are committed not only to stay out of a given territory, but also to reenter it if any one of them violates the independence of the neutralized country.1965, United States. Congress. Senate, Hearings, volume 1, page 77
  3. (transitive) To make (an acidic or alkaline substance) chemically neutral.
  4. (euphemistic, transitive) To kill.
    • At the beginning of the opening game, Shepard becomes the first human Spectre, an elite operative given broad authority to neutralize threats to galactic order in the galaxy.2019, “Mass Effect (Trilogy)”, in Michael M. Levy, Farah Mendlesohn, editors, Aliens in Popular Culture, ABC-CLIO, →ISBN, →LCCN, →OCLC, page 175

Forms of neutralise

third-person singular presentneutralises
present participleneutralising
past participleneutralised
pastneutralised

Origin of neutralise

From French neutraliser (first attested in 1642). By surface analysis, neutral + -ise.

Words formed from neutralise

Questions about neutralise

What is neutralise the non-Oxford British English standard form of?
Neutralise is the non-Oxford British English standard form of neutralize.

Words near neutralise in the dictionary

  1. neutral-zone infractions
  2. neutralino
  3. neutralinos
  4. neutralisation
  5. neutralisations
  6. neutralise
  7. neutralised
  8. neutraliser
  9. neutralisers
  10. neutralises
  11. neutralising

Source and license

Adapted from Wiktionary: neutralise (page history and authors); neutralize (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: “neutralise.” Word.ws, https://word.ws/neutralise. Based on Wiktionary, CC BY-SA 4.0.