Definition

Adjective Relating to, causing, or involving catalysis. Catalysis is the process of increasing the rate of a chemical reaction by adding a substance (a catalyst) that is not consumed in the reaction.

Usage

The adjective "catalytic" is used to describe something that causes or relates to a significant change or acceleration of a process, often by initiating or facilitating it without being fundamentally altered itself. It is most commonly used in scientific contexts (chemistry, biochemistry) but can also be used metaphorically.

Examples

• The catalytic converter in a car uses precious metals to reduce harmful emissions.
• Enzymes have a catalytic function in biological systems, speeding up metabolic reactions.
• Her speech served as a catalytic event, inspiring a wave of community action.
• The discovery acted as a catalytic force for further scientific innovation.

Advanced Usage

• Catalytically (adverb): In a catalytic manner; by means of catalysis.
  • The enzyme acts catalytically to break down the substrate.
• Metaphorical Use: Describing a person, event, or idea that triggers a significant change or series of events.
  • The economic crisis was the catalytic moment for political reform.

Variants and Related Words

• Catalyst (noun): The substance or agent that causes catalysis. In a broader sense, a person or thing that precipitates an event or change.
  • Platinum is a catalyst in many industrial processes. She was the catalyst for the team's success.
• Catalyze (verb): To cause or accelerate a reaction or process by acting as a catalyst.
  • The new policy aimed to catalyze economic growth.
• Catalysis (noun): The process or action of catalysis.
  • The reaction proceeds via acid catalysis.

Synonyms

• Stimulative: Tending to stimulate or incite activity.
• Triggering: Causing something to happen.
• Facilitative: Making an action or process easier.
• Accelerative: Increasing the speed or rate of something.

Antonyms

• Inhibitory: Tending to slow down or prevent a process.
• Retarding: Delaying or holding back progress.
• Suppressive: Tending to suppress or stop activity.

Adjective

1. relating to or causing or involving catalysis
   • catalytic reactions