Skip to main content

diagnosticrelating to the identification of the nature or cause of a phenomenon

Part of speech: ADJECTIVE

Definition: relating to the identification of the nature or cause of a phenomenon

Pronunciation (IPA): /ˌdaɪəɡˈnɑːstɪk/

Example Sentences

  • The mechanic used diagnostic software to figure out why my car kept playing opera music instead of starting.
  • Modern diagnostic equipment can detect problems at the cellular level.
  • The teacher's diagnostic quiz revealed that half the class thought Shakespeare was a type of milkshake.

diagnostic

ADJECTIVE

[/ˌdaɪəɡˈnɑːstɪk/]

relating to the identification of the nature or cause of a phenomenon

The doctor runs a diagnostic scan to find what's wrong with the patient.
💡 Concept

The doctor runs a diagnostic scan to find what's wrong with the patient.

Got the picture? Now let's practice.

🎤Pronunciation

🇺🇸 US/ˌdaɪəɡˈnɑːstɪk/
🇬🇧 UK/ˌdaɪəɡˈnɒstɪk/

🌳Etymology

Prefixdia--
Rootgnost
Suffix--ic

Origin

Derived from Ancient Greek diagignoskein, composed of dia- (through) and gignoskein (to know). Originally meant 'to distinguish' or 'to discern by examining', referring to the medical process of identifying diseases by careful examination and differentiation of symptoms.

Breakdown

dia- (through, across) + gignoskein (to know, to recognize) → diagignoskein (to distinguish, to discern). The suffix -ic transforms the verb into an adjective meaning 'of or relating to diagnosis'.

🎵Rhyme

prognosticagnosticgnostic
prognostic
agnostic
gnostic

🔗Collocations

diagnostic test
diagnostic tool
diagnostic criteria
diagnostic imaging
clinical diagnostic
diagnostic accuracy

📝Examples

😄 Fun example

The mechanic used diagnostic software to figure out why my car kept playing opera music instead of starting.

Modern diagnostic equipment can detect problems at the cellular level.

😄 Fun example

The teacher's diagnostic quiz revealed that half the class thought Shakespeare was a type of milkshake.

Early diagnostic intervention can significantly improve treatment outcomes.

📚Related Words

Synonyms

analyticalinvestigativeidentificatoryexploratory

Antonyms

therapeuticcurativeremedial

Related

diagnosisdiagnoseprognosissymptomexamination

Want to master 19,000+ words?

Sign up free for flashcards & quizzes.