Word meaning
catalyst
noun · KAT-uh-list
What does catalyst mean?
Catalyst means a person or thing that causes change; in chemistry, a substance that speeds a reaction without being used up.
Catalyst in a sentence
“The new park became a catalyst for the neighborhood's revival.”
Synonyms for catalyst
- spark
- stimulus
- trigger
Where does catalyst come from?
From Greek katalysis, "dissolution."
How to remember catalyst
- Say it out loud a few times: KAT-uh-list.
- Write one sentence of your own using catalyst, about something that happened to you today.
- Quiz yourself tomorrow, in three days, and next week. Spaced reviews are what make new words stick.
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