English pronunciation · Words Starting with C

Catalyst Pronunciation

Catalyst is pronounced KA-tuh-luhst, IPA /ˈkætələst/.

KA-tuh-luhst

US /ˈkætələst/  ·  UK /ˈkætəˌlɪst/

Syllables: KA · tuh · luhst (3 syllables, stress on syllable 1)

noun: A substance that speeds up a chemical reaction, or an event that sets change in motion.

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Catalyst in a Sentence

  • The strike was the catalyst for a change of leadership.
  • Platinum acts as a catalyst in the converter.
  • Her letter turned out to be the catalyst everyone had been waiting for.

Common Mispronunciations of Catalyst

Not kuh-TA-luhst

Hammer the first beat. Catalyst keeps front stress even though catalytic does not.

Not KA-tuh-lyst

The y is a dull uh here, nothing like the eye of style.

Tip: Catalytic drags the peak to the third beat: ka-tuh-LI-tik.

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