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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

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

Both the U.S. and global benchmarks are now on pace for their biggest monthly swoon since the start of the onset of the COVID-19 crisis more than six years ago.

From MarketWatch • May 29, 2026

Let us now summarize how variations in these three factors—time of onset of food production, barriers to diffusion, and human population size—led straightforwardly to the observed intercontinental differences in the development of technology.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond




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