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neutralize

verbattested in dialogue

  • United Kingdom//ˈnjuːtɹəlaɪz//
  • United States//ˈnutɹəˌlaɪz//

To make (something) even, inactive or ineffective.

verb

  1. 1

    To make (something) even, inactive or ineffective.

    The antidote neutralized the toxin.

    It’s possible that some microbes don’t just take up residence in tumors but help them grow. They may cloak the tumor from the immune system, neutralize drugs or help tumors spread through the body.

  2. 2

    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.

  3. 3

    To make (an acidic or alkaline substance) chemically neutral.

  4. 4

    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.

    “We managed to neutralise the guilty person. So there was no longer any imminent threat,” De Croo said, […]

Etymology

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

Forms

past tense
neutralized
past participle
neutralized
present participle
neutralizing
third person singular
neutralizes
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).