DictionaryacuteShort-term illness
adjective

acute

Developing quickly and lasting a short time rather than being chronic.

The doctor distinguishes the acute illness from a long-term condition.

Etymology

Latin acutus meant sharp. Applied to illness, sharpness became a description of a rapid, pressing course; medical usage distinguishes an acute condition from one that persists chronically.

More examples

  • She developed acute symptoms overnight.
  • The report described an acute episode.
  • The clinic treated the acute problem before considering ongoing care.

Forms

acute

Similar words

chronic
Chronic describes a lasting condition rather than a short episode.
sudden
Sudden describes onset; acute can describe the course or severity of an illness.