Meaning & use

diagnosis

noun·Academic

The identification of a disease, illness, or problem based on an examination of its signs and symptoms.

See it in a sentence

After several tests, the doctor finally gave her a diagnosis of chronic migraines.

The mechanic's diagnosis revealed that a faulty sensor was causing the engine trouble.

A note on using this word

Diagnosis applies beyond medicine to any careful identification of a problem's cause, as in a mechanical or organizational diagnosis.

Words with a similar meaning

assessmentidentification

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