Word.ws English Dictionary

diagnostic

/daɪ.əɡˈnɒs.tɪk/US/ˌdaɪ.əɡˈnɑ.stɪk/

More pronunciations (1)Fewer pronunciations

diagnostic adjective: of, or relating to diagnosis.

Adjective

diagnostic (comparative more diagnostic, superlative most diagnostic)

  1. Of, or relating to diagnosis.
  2. Characteristic of a particular disease.
  3. Serving to indicate or specify a particular item or thing within a group of similar things.
    • Each language has its own distinct phonological qualities which a counter can tap into with effect. It is not necessarily specific phonemes (though these can sometimes be diagnostic), but rather the frequency and phonotactic distribution of each disparate set of phonemes that go together in the...2019, Li Huang, James Lambert, “Another Arrow for the Quiver: A New Methodology for Multilingual Researchers”, in Journal of Multilingual and Multicultural Development, volume 41, number 7, →DOI...
  4. Intended to assess a student's preexisting knowledge on the material being taught.
    • A diagnostic assessment
  5. Characteristic of a particular taxon or clade.

Noun

diagnostic (plural diagnostics)

  1. Any technique used in medical diagnosis.
  2. Any tool or technique used to find the root of a problem.
  3. That by which anything is known; a symptom.

diagnostic meaning in Hindi, Tamil, Urdu and Bengali

diagnostic in Hindi

of, or relating to diagnosis
नैदानिक naidānik

diagnostic in Tamil

அறுதியீட்டு, ஊடுஞானம், நோயியல்பு

diagnostic in Urdu

ممتاز

diagnostic in Bengali

লক্ষণ, বৈশিষ্ট্যসূচক

Examples of diagnostic in a sentence

  • A diagnostic workup with endoscopy found punched-out lesions in the stomach.
  • Diagnostics is the area in which this molecule is most useful, whereas it is not a treatment target in itself.
  • The diagnostics were extensive, with scores of laboratory tests.

All 40 example sentences with diagnostic

Forms of diagnostic

Adjective
comparativemore diagnostic
superlativemost diagnostic
alternative form (obsolete)diagnostick
Noun
pluraldiagnostics

Plural of diagnostic: diagnostics

Origin of diagnostic

From Ancient Greek διαγνωστικός (diagnōstikós), adjective from διαγιγνώσκω (diagignṓskō, “to distinguish, diagnose”).

Words formed from diagnostic

Phrases with diagnostic

Questions about diagnostic

What does diagnostic mean?
Diagnostic means of, or relating to diagnosis.
What is diagnostic in Hindi?
Diagnostic in Hindi is नैदानिक (naidānik). See Diagnostic meaning in Hindi.
What part of speech is diagnostic?
Diagnostic can be an adjective or a noun.
How do you pronounce diagnostic?
Diagnostic is pronounced /daɪ.əɡˈnɒs.tɪk/ (UK).

Words near diagnostic in the dictionary

  1. diagnosis
  2. diagnosis mill
  3. diagnosis mills
  4. diagnosises
  5. diagnosogenic
  6. diagnostic
  7. Diagnostic Drawing Series
  8. diagnostic overshadowing
  9. diagnostical
  10. diagnostically
  11. diagnosticate

Source and license

Adapted from Wiktionary: diagnostic (page history and authors); diagnostic (Tamil Wiktionary) (page history and authors); diagnostic (Urdu Wiktionary) (page history and authors); diagnostic (Bengali Wiktionary) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “diagnostic.” Word.ws, https://word.ws/diagnostic. Based on Wiktionary, CC BY-SA 4.0.