cactal

/kætəˈlɪst/

Definitions

1. noun

A substance that causes or accelerates a chemical reaction without being consumed or permanently altered in the process.

“The introduction of the new catalyst in the chemical plant greatly increased efficiency and productivity.”

2. noun

A person or thing that precipitates an event or change.

“The politician was a catalyst for the social movement, using her platform to raise awareness and mobilize support.”

3. verb

To act as a catalyst or bring about change.

“The new policy will catalyze growth in the local economy by attracting investment and creating jobs.”

Synonyms

  • accelerator
  • activator
  • instigator

Antonyms

  • inhibitor
  • obstacle
  • suppressor