onset

word

Definition

The onset is the beginning or start of something, especially something unpleasant like an illness or a problem.

Usage & Nuances

'Onset' is formal, most often used for the beginning of something negative (disease: 'onset of symptoms', bad weather: 'onset of winter'). Rarely used in everyday conversation. Don't use for positive events.

Example Sentences

The onset of winter brings cold and snow.

basic

Early onset of the disease makes treatment harder.

basic

Headaches can be a sign of the onset of stress.

basic

The doctor checked for signs of the onset of infection.

natural

With the sudden onset of heavy rain, everyone ran for cover.

natural

She began to feel tired at the onset of her illness.

natural