undergo

word

Definition

To experience or go through something, usually something difficult, unpleasant, or involving a process of change.

Usage & Nuances

Formal and often used for medical treatment ('undergo surgery'), procedures, or significant experiences ('undergo changes'). Rarely for positive or routine situations; usually involves difficulty or transformation.

Example Sentences

She had to undergo surgery after her accident.

basic

The country will undergo major economic changes.

basic

He will undergo training next month.

basic

Many patients undergo a lot of stress during treatment.

natural

Even old buildings must undergo safety checks regularly.

natural

He’s completely undergone a change since moving abroad.

natural