DictionarycatalyticCausing or speeding change
adjective

catalytic

kat-uh-LIT-ik/ˌkætəˈlɪtɪk/

Causing or speeding up a process or change.

The new enzyme has a strong catalytic effect on the reaction.

Two matching laboratory flasks contrast a quiet liquid with a vigorous gas-producing reaction accelerated by a small amount of solid catalyst.
Etymology

The image is of loosening something completely, hence dissolving it. Initially applied to the power to decompose chemical compounds, catalytic now describes promoting a reaction or, figuratively, a major change.

In context

Jerry Michalski85:33
somebody you trust taking you by the hand to try some new kind of scary thing that that that is the best mechanism for causing large-scale change it's sort of catalytic in that way
Inside Jerry's Brain: Are Things Getting Better?

More examples

  • The protest plays a catalytic role in the reform movement.
  • The experiment compares the metals' catalytic activity.
  • Her discovery becomes a catalytic force in the field.

Similar words

stimulating
Encourages activity without necessarily functioning as a catalyst.
transformative
Emphasizes substantial change rather than causing or speeding a process.