catalyst

What does “catalyst” mean?

noun.a substance that increases the rate of a chemical reaction; a person or thing that precipitates an event.

SAT Usage

The term is often found in passages discussing scientific concepts, social change, or historical events. It emphasizes the idea of initiating or accelerating a significant process or transformation, distinguishing it from mere triggers or causes by implying a positive or constructive influence.

Common Confusions

Catalyst implies an active agent that accelerates a process, while trigger usually suggests a mere initiation without the connotation of constructive change.

Example Sentences

• Economic development and integration are working as a catalyst for peace.

• The new technology acted as a catalyst for change in the industry, sparking innovation and inspiring entrepreneurs everywhere.