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Meaning of activator
A person or thing that activates something, especially a chemical or biological process.
Etymology of activator
The word "activator" comes from the Latin "activus," meaning "active," and the suffix "-tor," which forms an agent noun.
The term has been used in English since the 17th century, initially in scientific contexts to describe substances that accelerate chemical reactions.
Over time, the word's meaning has expanded to include other contexts, such as biology, technology, and social sciences.
Synonyms
catalyst
stimulator
initiator
motivator
inducer
promoter
trigger
impeller
energizer
driver
propeller
accelerator
booster
enhancer
intensifier
invigorator
reviver
revitalizer
stimulant
motivator
encourager
supporter
activizer
enabler
facilitator
instigator
precipitator
spur
goad
prod
impulse
incentive
motivation
inspiration
Definitions
- A substance that speeds up a chemical reaction, or a person or thing that makes something happen or become more active.
- * A device or system that makes something work or become active.
- * A person who encourages or motivates others to take action.
Usage Examples
- The enzyme acts as an activator in the chemical reaction, speeding up the process.
- * The new policy has been an activator for economic growth, stimulating investment and job creation.
- * She has been an activator in her community, encouraging others to participate in volunteer work and social causes.
Antonyms
inhibitor
suppressor
depressor
repressor
stifler
dampener
extinguisher
quencher
silencer
deactivator
disabler
blocker
hinderer
obstacle
impediment
barrier
restriction
limitation
constraint
brake
check
stopper