The sphygmomanometer is an important diagnostic instrument.
Source: tatoeba (328863)
Diagnostic
/daɪ.əɡˈnɒs.tɪk/
Synonyms for "diagnostic" (169 found)
Ranked by relevance and common usage.
Closest matches (34)
Adjective(5 words)
academic disorganization indicatorsanalytical procedurebiological characteristicclinical assessmentcognitive task
Noun(14 words)
analyticassessmentbetrayingbluewingbodily featureclassroom practiceclinical descriptorclinical findingcomponent failure diagnosiscomputer-system troubleshootingdebugging analysisdevelopmental screeningdiagnosingdiagnostic algorithm
Verb(2 words)
analyze genetic materialcharacterized
Strong matches (51)
Noun(14 words)
diagnostic assessmentdiagnostic codediagnostic language arts assessmentdiagnostic protocolelectrical malfunctionevaluationevaluativeexaminingfaultfindinghearing procedureidentifyingidentifying featureindicindicator variables
Adjective(12 words)
diagnostic checklistdiagnostic conclusiondiagnostic reading strategydiagnostic taskdifferential diagnoseselectrical condition assessmentemotional intelligence assessmentemotional understandingexploratoryformative assessment worksheetgeneralized anxietyindicative mood
differencingdifferentialdifferentiativediscriminatingdiscriminativedistinctivedistinguishingemblematicevidentialexegeticexhibitiveexpressivefiguralfigurativehermeneuticidentifyingideographicidiosyncraticimplicativeindicating
Show 4 more words
Verb(1 words)
identify the main idea
Related words (84)
Adjective(18 words)
infectious disease diagnosisinspectivekey scenemath worksheetmedical conclusionmedical descriptormedical diagnosismedical diagnosis codemedical diagnosis criteriamedical diagnosis fieldmedical diagnosticianmonitoring indicatorsneurologicaloral language skillsprobativestructural deteriorationsymptomatictell-tale
Noun(36 words)
Verb(1 words)
typify common traits
Choosing the right synonym
- Closest matches in this entry: academic disorganization indicators, analytic, analytical procedure, analyze genetic material, assessment.
- Sentence evidence is available for diagnostic, so synonym choice can be checked against real usage rather than a flat word list.
- Ranking signals come from derived_reverse, opengloss, moby, wordnet, and related lexical sources.
Synonym selection checklist
- Match the part of speech before comparing meanings.
- Check whether the synonym changes intensity, formality, or emotional tone.
- Read the replacement inside the full sentence, not just beside "diagnostic".
- Prefer the clearest word over the most unusual word when writing for speed or comprehension.
When not to replace "diagnostic"
Keep "diagnostic" when the sentence already sounds natural, when a synonym would add unintended emphasis, or when readers need the most familiar wording. A synonym should clarify or sharpen the message, not simply make the sentence look more varied.
If two options seem close, choose the one that best matches the audience and purpose of the sentence.
Replacement workflow
1. Preserve meaning
Choose a synonym only if it keeps the core idea of "diagnostic" intact in the sentence you are editing.
2. Tune tone
Check whether the replacement sounds more formal, casual, emotional, technical, or forceful than the original word.
3. Re-read context
Read the full sentence after the swap. Keep the synonym only when the sentence becomes clearer or more precise.
Review note: Synonym lists are ranked with lexical data and reviewed for practical writing value. Use the comparison notes, sentence evidence, and source labels together; a high-ranking synonym can still be wrong when the audience, register, or grammar changes.
Final fit check
After choosing a replacement for "diagnostic", read the sentence once for meaning and once for rhythm. The best synonym should feel natural in the full sentence, not only accurate in a word list.
If the synonym makes the sentence slower, vaguer, or more dramatic than intended, keep "diagnostic" or choose a simpler alternative from the closest-match group.
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
More general
6 entriesMore specific
10 entriesanalyticalbaseline assessmentclinicalmath diagnosticmath interviewobservation checklistpretestreading checklistreading diagnosticunit diagnostic
Collocations
10 entriesdiagnostic assessmentdiagnostic checklistdiagnostic criteriadiagnostic interviewdiagnostic rubricdiagnostic testdiagnostic tooldiagnostic worksheetmath diagnosticreading diagnostic
Inflections
3 entriesDerivations
3 entriessimilar
1 entriesSample sentences
9 total sentences available.
What's your diagnostic?
Source: tatoeba (687492)
We use the latest diagnostic and treatment methods.
Source: tatoeba (10472053)
Hindering doctors’ efforts to quickly treat these potentially life threatening infections, like MRSA and multidrug-resistant tuberculosis, is the amount of time it now takes for needed diagnostic tests to come back from the lab.
Source: tatoeba (11161211)
Showing 4 of 9 available sentences.
Common questions
What are the closest synonyms for "diagnostic"?
Closest matches include academic disorganization indicators, analytic, analytical procedure, analyze genetic material, assessment.
How should I check whether a synonym fits "diagnostic"?
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.