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onset

[on-set, awn-] / ˈɒnˌsɛt, ˈɔn- /


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.

“Early onset breast cancer” — diagnosed before age 50 — “is going up the fastest among Asian Americans,” Gomez said.

From Los Angeles Times • Jun. 6, 2026

The United Nations representative on the island warned Thursday that the humanitarian emergency, coupled with the onset of the Caribbean hurricane season, made for an "explosive cocktail."

From Barron's • Jun. 4, 2026

It happened after the 1970s oil shock, then again much later as the market bounced back from the 2008 financial crisis and after the onset of the COVID-19 pandemic.

From MarketWatch • Jun. 2, 2026

The study found that a one year course of the biologic drug abatacept significantly delayed the onset of rheumatoid arthritis, with benefits continuing long after treatment ended.

From Science Daily • Jun. 1, 2026

“Is there such a thing as sudden onset schizophrenia?”

From "Everything, Everything" by Nicola Yoon




Vocabulary lists containing onset


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