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Meaning of preventer
A person or thing that prevents something from happening or existing.
Etymology of preventer
The word "preventer" has its roots in the Latin words "prae" meaning "before" and "venire" meaning "to come", and the Old French word "preventer" meaning "to come before".
Historically, the word "preventer" was used to describe a person or thing that comes before or anticipates something, often to stop or hinder it.
Synonyms
Definitions
- A person or thing that prevents something, especially a machine or device designed to prevent a particular event or situation.
- * A device or system for preventing the ignition of explosive or flammable gases in a particular area.
Usage Examples
- The fire preventer system in the building ensured that the risk of fire was minimized.
- * The new law is a preventer of crime, as it imposes harsh penalties on offenders.
- * The preventer valve is used to prevent the flow of gas into the engine.
Antonyms
causer
inducer
promoter
encourager
motivator
stimulator
activator
initiator
instigator
perpetrator
contributor
helper
assistant
abettor
accomplice
instigator
provoker
inciter
exciter
agitator
stirrer