Diagnosis-Prognosis | Commonly Confused Words
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Master confusing words with ease

Diagnosis vs. Prognosis

Diagnosis

/ˌdaɪəɡˈnəʊsəs/
The identification of a disease or problem by examination of symptoms

Examples:

"You will be singing next," was the policemans diagnosis.And Martin knew that Lizzies diagnosis had been correct.The vet's diagnosis confirmed the dog's leg was broken.

Synonyms:

Antonyms:

This word has no antonyms

Prognosis

/prɒɡˈnəʊsəs/
A prediction about the likely course or outcome of a disease or situation

Examples:

The doctor's prognosis was encouraging for her recovery.His prognosis predicted a slow but steady improvement.Economic prognosis remains uncertain due to market volatility.

Synonyms:

Antonyms:

Ways to tell them apart:

etymology
  • Diagnosis comes before prognosis in the process of medical evaluation.
  • Diagnosis refers to identifying the nature of an illness, while prognosis refers to predicting its possible outcomes.
  • You can't have a prognosis without first having a diagnosis.
  • Diagnosis is about understanding what is wrong, whereas prognosis is about understanding the future.
  • A diagnosis can lead to multiple prognoses depending on various factors.
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