Thesaurus.com
Dictionary.com
Definitions

catalyst

[kat-l-ist] / ˈkæt l ɪst /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Evercore ISI analyst Mark Mahaney wrote Wednesday that the settlement could be a catalyst for shares, which have been “materially dislocated” due to regulatory concerns and fears about artificial-intelligence spending levels.

From MarketWatch Aug. 26, 2026

Nvidia stock snapped a losing streak ahead of its earnings report, which could provide a catalyst.

From Barron's Aug. 25, 2026

The catalyst first activates oxygen, producing highly reactive species.

From Science Daily Aug. 25, 2026

Rees sees a data center as a catalyst, one that could produce jobs that folks in Maysville can’t envision yet.

From The Wall Street Journal Aug. 16, 2026

Thomas had an overwhelming feeling that all of these changes were a spur, a catalyst for the endgame.

From "The Maze Runner" by James Dashner

Without that information, researchers have had limited guidance for designing more effective catalysts.

From Science Daily Aug. 25, 2026

“The company’s fundamentals haven’t yet bottomed out, and near-term catalysts are not apparent,” Deutsche Bank said ahead of the earnings release.

From The Wall Street Journal Aug. 24, 2026

These two signings alone will be one of the catalysts for a salary cap.

From Los Angeles Times Aug. 15, 2026

The precisely controlled nanoparticle array-based model electrode developed by the researchers also provides a way to identify where catalysts operate and how they function in real energy systems.

From Science Daily Aug. 10, 2026

Hearing about Rosa Parks and her protest showed me that there is hope for me and all the students in Ms. G’s classes to truly be catalysts for change.

From "The Freedom Writers Diary" by The Freedom Writers




Vocabulary lists containing catalyst


Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training