How to pronounce catalyst in American English

Practice the pronunciation of any English word using ELSA’s advanced technology.

Scroll down to see how, or type a different word and press Enter

How to pronounce "catalyst" in American English

Step 1: Listen to the word

catalyst

ˈkæ.tə.ləst

Definition:

A substance that speeds up a chemical reaction without being consumed in the process.

Examples:

Enzymes are catalysts that help break down food in our digestive system.

Step 3: Get instant feedback

Keep ELSA with you always and improve your English anytime

A Next GEN LLM Optimized for  Real-Life Language Learning and Use

Smarter, safer LLM—customized for your industry. Our suite of cutting-edge language models is designed to integrate seamlessly into any application or agent workflow.

Highly Personalized Learning Experience

No two learners are alike. ELSA’s AI customizes every lesson and builds a learning path uniquely shaped by your level, goals, progress, preferred accent, and industry focus.

Bilingual AI Tutor

Beginners have the option to start conversations in their native language, making the transition to English less intimidating and boosts confidence, so they can slowly and steadily gain mastery over English.

AI Role-play for Real-World Language Practice

Engage in realistic, interactive conversations with AI across a variety of scenarios with instant AI feedback

Instant & Personalized Feedback

Get real-time, AI-powered feedback tuned to your voice - so you know exactly what to improve and how, in every lesson.

Progress Tracking

Visual dashboards show your improvement over time across skill areas

Scalable for Individuals, Schools & Enterprises

ELSA goes beyond individuals - with B2B solutions, school integrations, and dashboards for tracking team or classroom progress, it scales communication coaching across organizations.

Highly Personalized Learning Experience

No two learners are alike. ELSA’s AI customizes every lesson and builds a learning path uniquely shaped by your level, goals, progress, preferred accent, and industry focus.

Bilingual AI Tutor

AI Role-play for Real-World Language Practice

Engage in realistic, interactive conversations with AI across a variety of scenarios with instant AI feedback

Instant & Personalized Feedback

Get real-time, AI-powered feedback tuned to your voice - so you know exactly what to improve and how, in every lesson.

Progress Tracking

Visual dashboards show your improvement over time across skill areas

Scalable for Individuals, Schools & Enterprises

ELSA goes beyond individuals - with B2B solutions, school integrations, and dashboards for tracking team or classroom progress, it scales communication coaching across organizations.

Speech Analyzer

How to Pronounce

Quick Evaluation

ELSA Shop

ELSA Subscriptions

ELSA Business

ELSA Schools

ELSA API

About Us

Accolades

Careers

How to pronounce catalyst in American English