neutralize

verb

neu·​tral·​ize ˈnü-trə-ˌlīz How to pronounce neutralize (audio)
ˈnyü-
neutralized; neutralizing
Synonyms of neutralizenext

transitive verb

1
: to make chemically neutral
2
a
: to counteract the activity or effect of : make ineffective
propaganda that is difficult to neutralize
b
3
: to make electrically inert by combining equal positive and negative quantities
4
: to invest (a territory, a nation, etc.) with conventional or obligatory neutrality conferring inviolability during a war
5
: to make neutral by blending with the complementary color
6
: to give (a pair of phonemes) a nondistinctive form or pronunciation
\t\ and \d\ are neutralized when pronounced as flaps
neutralizer noun

Examples of neutralize in a Sentence

The soldiers tried to neutralize the attack by dividing the invading army. This medicine neutralizes stomach acids. The lands between the warring countries were neutralized.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Health officials warn that cooking, boiling, freezing or drying wild mushrooms does not neutralize toxins. Anthony Thompson, USA Today, 16 May 2026 The Dodgers’ Emmet Sheehan recorded a quality start, allowing two runs over six innings, and relievers Edgardo Henriquez, Alex Vesia and Tanner Scott contributed one scoreless inning apiece to neutralize the Giants’ (18-26) offense. Justice Delos Santos, Mercury News, 15 May 2026 Where a more capable but costly leader UUV searches the sea space for detection, classification, and identification of mines, which are subsequently neutralized by a expendable follower. Prabhat Ranjan Mishra, Interesting Engineering, 14 May 2026 House Bill 1430 would rework some state funding and cut the gasoline tax to neutralize Initiative 175’s effect on the state budget, supporters of the bill said. Nick Coltrain, Denver Post, 14 May 2026 See All Example Sentences for neutralize

Word History

First Known Use

1744, in the meaning defined at transitive sense 1

Time Traveler
The first known use of neutralize was in 1744

Browse Nearby Words

Cite this Entry

“Neutralize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/neutralize. Accessed 17 May. 2026.

Kids Definition

neutralize

verb
neu·​tral·​ize ˈn(y)ü-trə-ˌlīz How to pronounce neutralize (audio)
neutralized; neutralizing
1
: to make chemically neutral
neutralize an acid with a base
2
: to make ineffective : nullify
neutralize an opponent's move
3
: to make electrically neutral by combining equal positive and negative quantities
4
: to make politically neutral
neutralize a country
neutralization
ˌn(y)ü-trə-lə-ˈzā-shən
noun
neutralizer
ˈn(y)ü-trə-ˌlī-zər
noun

Medical Definition

neutralize

verb
neu·​tral·​ize
variants also British neutralise
neutralized also British neutralised; neutralizing also British neutralising

transitive verb

1
: to make chemically neutral
2
a
: to counteract the activity or effect of : make ineffective
b
: to counteract the refractive power of (a lens) by combining it with one or more other lenses
3
: to make electrically inert by combining equal positive and negative quantities
neutralizer noun
also British neutraliser

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