C1verb2K

UK/["/ˈdaɪəɡnəʊz//ˌdaɪəɡˈnəʊz/","/ˈdaɪəɡnəʊzɪz//ˌdaɪəɡˈnəʊzɪz/","/ˈdaɪəɡnəʊzd//ˌdaɪəɡˈnəʊzd/","/ˈdaɪəɡnəʊzɪŋ//ˌdaɪəɡˈnəʊzɪŋ/"]/US/["/ˌdaɪəɡˈnəʊs/","/ˌdaɪəɡˈnəʊsɪz/","/ˌdaɪəɡˈnəʊst/","/ˌdaɪəɡˈnəʊsɪŋ/"]/

Meaning of Diagnose

to say exactly what an illness or the cause of a problem is

In simple words: To find out what is wrong with something, usually for health problems.

Diagnose in a sentence

  • The doctor was able to diagnose the illness quickly after reviewing the symptoms.
  • Engineers diagnose problems in machinery to prevent breakdowns.
  • It took several tests to diagnose the exact cause of the patient's condition.
  • Technicians diagnose computer errors by examining the system logs.
  • Psychologists often diagnose mental health disorders based on behavioral assessments.

How to use Diagnose

Used in medical and technical contexts; appropriate in conversations with healthcare professionals. Avoid in casual settings unless discussing health issues.

Grammar pattern

diagnose + object

Memory hint

Think of 'die' in 'diagnose' as in 'a die must be rolled to reveal the problem'.

Related words

Collocations with Diagnose

Synonyms for Diagnose

Opposites of Diagnose

Common mistakes with Diagnose

  • Confused with 'prognose', which means to predict future outcomes.
  • Using 'diagnose' with the wrong object (e.g., saying 'diagnose a person' instead of 'diagnose a disease').

Compare Diagnose with Identify, Determine, Recognize

Diagnose appears in

Diagnose in other languages

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Frequently asked questions about Diagnose

What does Diagnose mean?

To find out what is wrong with something, usually for health problems.

What is the definition of Diagnose?

to say exactly what an illness or the cause of a problem is

How do you use Diagnose in a sentence?

The doctor was able to diagnose the illness quickly after reviewing the symptoms.

Can you give another example of Diagnose?

Engineers diagnose problems in machinery to prevent breakdowns.

What are synonyms for Diagnose?

Common alternatives include identify, determine, recognize, ascertain, discern.

What is the opposite of Diagnose?

Opposite meanings include overlook, ignore.

What words go with Diagnose?

It commonly pairs with correctly, incorrectly, wrongly, with.

What are common mistakes when using Diagnose?

Confused with 'prognose', which means to predict future outcomes. Using 'diagnose' with the wrong object (e.g., saying 'diagnose a person' instead of 'diagnose a disease').

How do you pronounce Diagnose?

US: /["/ˌdaɪəɡˈnəʊs/","/ˌdaɪəɡˈnəʊsɪz/","/ˌdaɪəɡˈnəʊst/","/ˌdaɪəɡˈnəʊsɪŋ/"]/, UK: /["/ˈdaɪəɡnəʊz//ˌdaɪəɡˈnəʊz/","/ˈdaɪəɡnəʊzɪz//ˌdaɪəɡˈnəʊzɪz/","/ˈdaɪəɡnəʊzd//ˌdaɪəɡˈnəʊzd/","/ˈdaɪəɡnəʊzɪŋ//ˌdaɪəɡˈnəʊzɪŋ/"]/. Listen to the audio above to hear native pronunciation.

When should I use Diagnose?

Used in medical and technical contexts; appropriate in conversations with healthcare professionals. Avoid in casual settings unless discussing health issues.

What CEFR level is Diagnose?

"Diagnose" is at C1 level on the CEFR scale.