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Definitions

precursor

[pri-kur-ser, pree-kur-] / prɪˈkɜr sər, ˈpri kɜr- /
NOUN
something that indicates outcome or event beforehand
Synonyms




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.

And that is what Moriarty and Hennepin County will test in this case, which, if it succeeds, could be a precursor to charges in other such incidents, including the killings of Pretti and Good.

From Slate • Apr. 17, 2026

Not much different than it was in 1792, when 24 brokers established the precursor to the New York Stock Exchange, selling shares of shipping and insurance concerns to the city’s leading citizens.

From Barron's • Apr. 15, 2026

But long before that, in 1871, inventor Antonio Meucci received a “caveat,” a precursor to a patent, for his version of a telephone, which he called a speaking telegraph.

From The Wall Street Journal • Apr. 12, 2026

In September, Cervantes filed a government claim against the city, a necessary precursor to taking further legal action.

From Los Angeles Times • Apr. 7, 2026

The reaction vessel is initially transparent: the precursor gases are entirely invisible.

From "Cosmos" by Carl Sagan




Vocabulary lists containing precursor