© 2026 Sloth Lingo. Learn easy. Lounge wisely.

catalytic

Upper-Intermediate (B2)

IPA: /ˌkætəˈlɪtɪk/

KK: /kætəˈlɪtɪk/

adjective
Definition

Relating to a process that causes a change or helps something to happen more quickly, especially in chemical reactions.


Example

The catalytic converter in cars helps reduce harmful emissions.


Comparatives & Superlatives

Comparative: more catalytic

Superlative: most catalytic


Conversation
Sloth A
Have you heard about the catalytic effects of music on mood?
Sloth B
Yeah, it's amazing how it can change your feelings so quickly.
Sloth A
I think adding music to my routine could be really catalytic for my productivity.
Sloth B
Absolutely! It can really help you focus and get things done.

Synonyms & Antonyms
Synonyms
stimulating
accelerating
promoting
Antonyms
inhibitory
retarding
hindering
Root Explanation

Catalytic → It is formed from "cata-" (from Greek "kata", meaning down or against) and "lytic" (from Greek "lytikos", meaning able to loosen or dissolve). The word "catalytic" refers to a substance that causes a reaction by lowering the energy needed to initiate it, effectively 'loosening' the bonds in a chemical reaction.

Memory Tip

Think of a substance that 'loosens' or facilitates a reaction ('lytic') by working 'down' or 'against' the energy barrier ('cata-'). This helps you remember that 'catalytic' means something that aids in a chemical reaction.

Visually Confused Words
katalytic
analytic
autocatalytic
anticatalytic
acataleptic
acatalectic
Is this page helpful?