Want to say catalyst differently? Here are other words for catalyst and its similar synonyms and opposite words to say in unique way.
Meaning of catalyst
A substance that speeds up a chemical reaction, or a person or event that precipitates an action or change.
Etymology of catalyst
The word "catalyst" comes from the Greek words "kata" meaning "down" and "lyein" meaning "to loosen", and the word was first used in the 17th century to describe a substance that accelerates a chemical reaction without being consumed by it.
Synonyms
stimulant
motivator
initiator
accelerator
activator
instigator
provoker
encourager
promoter
supporter
booster
impetus
incentive
stimulus
spark
trigger
impulse
goad
spur
motivator
driver
dynamo
energizer
impeller
propellant
catalysts
facilitator
mediator
intermediary
agent
factor
influence
cause
occasion
pretext
Definitions
- A substance that speeds up a chemical reaction, or a person or event that precipitates an action or change.
- * A person, event, or situation that precipitates a change or action, typically by making a difficult or impossible situation easier to handle.
Usage Examples
- The new policy has been a catalyst for change in the company.
- * The enzyme acts as a catalyst in the chemical reaction.
- * Her speech was a catalyst for the protest movement.