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Confusing Words in English

Diagnosis vs. Prognosis


Diagnosis
Definition
Diagnosis is a noun that refers to the identification of the nature of an illness or problem through examination and analysis.
Prognosis
Definition
Prognosis is a noun that refers to the expected outcome or forecast of a disease or situation, often based on the diagnosis.
Example
  • He was relieved to receive a diagnosis that was not life-threatening.
  • After several tests, the doctor provided a clear diagnosis of the patient's condition.
  • The diagnosis revealed that she had a rare autoimmune disorder.
Example
  • The doctor gave a positive prognosis for recovery after the surgery.
  • Despite the difficult prognosis, she remained hopeful and determined.
  • The prognosis indicated that with treatment, most patients could lead normal lives.