neutralize
NOO-truh-lyz
/ˈnuːtrəlaɪz/
To render harmless or ineffective; chemically, to bring an acid or base to a neutral pH.
Combines a precise chemical meaning (adjusting pH to 7) with a tactical meaning (disabling a threat).
The story behind the word. From Latin 'neuter' (neither one nor the other). In the 18th century, chemists adopted it to describe combining acids and bases to yield a solution that was neither acidic nor alkaline.
Word relationships
- counteract: Counteract means working against an effect, whereas neutralize implies nullifying it completely.
- nullify: Nullify refers to legally or logically rendering void, whereas neutralize often carries physical or chemical action.
- activate: To start or provoke into action.
- intensify: To make stronger or more extreme.
Commonly confused with
- inactivate: Inactivate applies mainly to biological viruses or enzymes, whereas neutralize applies broadly to chemicals and tactical threats.
Word family
- neutral (adjective): Not taking sides; chemically neither acid nor base.
- neutralization (noun): The act or process of neutralizing.
Collocations
- neutralize the threat
- neutralize the acid
- neutralize toxin
- completely neutralize
Example sentences
- "Hazmat technicians applied sodium bicarbonate to neutralize the spilled battery acid before cleanup." Chemical spill response
- "Security forces acted swiftly to neutralize the explosive device found in the cargo bay." Tactical security operation
Memory hook
NEUTRALize makes something NEUTRAL—neither acid nor base, neither dangerous nor active. Make it harmless.
When not to use
Do not use when simply hiding or disguising a threat without destroying its power.
Fun facts
- Bee stings are acidic and can be neutralized with baking soda, while wasp stings are alkaline and neutralized with vinegar!
Related words
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