prognosis

prog-NOH-sis /prɒɡˈnəʊsɪs/
nounC1GREGMAT
MedicalFormal

The likely course of a disease or ailment; a forecast of the likely outcome of a situation.

Diagnosis is identifying the problem; prognosis is predicting the future of that problem.

The story behind the word. From the Greek 'pro-' (before) and 'gignoskein' (to know). It literally means 'knowing before,' or having the knowledge to predict what comes next.

Word relationships

  • outlook: Outlook is a general term; prognosis is specifically medical or technical.

Commonly confused with

  • diagnosis: Diagnosis = What is it? Prognosis = What will happen?

Word family

  • prognostic (adjective): Serving to predict the likely outcome.

Collocations

  • excellent prognosis
  • guarded prognosis
  • long-term prognosis

Example sentences

  • "The prognosis for his return to the court remains uncertain following the latest scan." Discussing an athlete's potential return to play.

Memory hook

Prognosis = Professional Guess. It's a doctor's expert prediction. Knowing the future of the injury.

When not to use

Do not use when you are identifying what the injury is (that's diagnosis).

Fun facts

  • While usually medical, 'prognosis' is also used in economics to describe the future of the market.

Related words

rehabilitation, atrophy

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