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Definitions

onset

[on-set, awn-] / ˈɒnˌsɛt, ˈɔn- /


Example Sentences

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The onset of dementia in Árni spurs his grandson to consider what’s lost when the markers of memory depart.

From Los Angeles Times • Jun. 5, 2026

The trade wobbled briefly this March following the onset of hostilities in the Middle East and went back into overdrive the past several weeks.

From The Wall Street Journal • Jun. 3, 2026

This increases the risk of compounding hazards in some regions and accelerating the onset of drought conditions where rainfall is reduced, it said.

From Barron's • 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

With the onset of the Great Depression, Dorothy’s parents, like a third of all Americans, found steady work hard to come by.

From "Hidden Figures" by Margot Lee Shetterly




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