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negative catalyst

American  

noun

Chemistry.
  1. an inhibitor.


Etymology

Origin of negative catalyst

First recorded in 1900–05

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.

Ahmed keeps a buy rating on the stock, but opens a negative catalyst watch on the stock ahead of logistics operator DSV’s capital markets day in May.

From The Wall Street Journal • Feb. 27, 2026

The negative catalyst was a blog post from Anthropic, which highlighted a new Claude Code feature that automates the modernization of common business-oriented language, a programming language used for data processing.

From MarketWatch • Feb. 24, 2026

January also saw a negative catalyst from the debut of an experimental Google AI product called Project Genie, which can generate three-dimensional virtual worlds and place controllable characters in them.

From Barron's • Feb. 11, 2026

J.P.Morgan has placed the Danish shipping company on negative catalyst watch ahead of results on Feb. 5.

From The Wall Street Journal • Jan. 16, 2026

A steady state with no negative catalyst will actually lead to more activity," said Jimmy Elliott, JPMorgan's global head of M&A. "

From Reuters • Sep. 23, 2010