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Definition of case study noun from the Oxford Advanced Learner's Dictionary

  • She co-authored a case study on urban development.

Join our community to access the latest language learning and assessment tips from Oxford University Press!

  • Athletes make an interesting case study for doctors.

Nearby words

Definition of 'case study'

Youtube video

case study in American English

Case study in british english, examples of 'case study' in a sentence case study, trends of case study.

View usage over: Since Exist Last 10 years Last 50 years Last 100 years Last 300 years

In other languages case study

  • American English : case study / ˈkeɪs ˌstʌdi /
  • Brazilian Portuguese : estudo de caso
  • Chinese : 个案研究
  • European Spanish : estudio
  • French : étude de cas
  • German : Fallstudie
  • Italian : studio di caso
  • Japanese : 事例研究
  • Korean : 사례 연구
  • European Portuguese : estudo de caso
  • Spanish : estudio

Browse alphabetically case study

  • case series
  • case stated
  • case system
  • case-by-case
  • case-by-case basis
  • All ENGLISH words that begin with 'C'

Related terms of case study

  • case-study method

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Cambridge Dictionary

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Meaning of case study in English

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  • anti-narrative
  • be another story idiom
  • bodice-ripper
  • cautionary tale
  • misdescription
  • multi-stranded
  • running commentary phrase
  • semi-legendary
  • shaggy-dog story
  • short story
  • write something up

case study | American Dictionary

Case study | business english, examples of case study, translations of case study.

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a case study plural

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Casestudy(s) or Casestudy(ies)

Which one is grammatically correct, Casestudy(s) or Casestudy(ies)?

Thanks, Arathi

The correct spelling is “case study” (i.e. two words), and the plural form of the noun “study” is always “studies”.

  • one case study
  • a lot of case studies .

I’m confused with case study words in the following example:

The Casestudy(s) you selected are attached.

Can you please correct me if its wrong?

Amy has already answered your question:

one case stud y many case stud ies .

So your sentence should read: The case studies you selected are attached. [YSaerTTEW443543]

TOEIC listening, photographs: A hospital ward [YSaerTTEW443543]

Hi Amy and Torsten,

Thanks a lot for your instant reply.

Regards, Arathi.

In Arathi’s example, however, where both singular and plural have to be stated, since we don’t know if there’ll be one or more case studies, which option would you prefer:

  • case study(ies)
  • case study(studies)
  • case study/ies
  • case study/studies

Would the options ‘case study/s’ and ‘case study(s)’ really not be acceptable?

Hi Conchita,

You really understood my question.

I was actually meant to ask, if I need to mention both singular and plural in a sentence. And I don’t know if there will be one or more case studies are attached.

In this case, how do I write the case study word?

Your example sentence is not grammatically correct because you used ‘are’, and that means that only ‘case studies’ (i.e. plural) would be correct.

If you are looking for a sentence to use in a standard text which is sent out to people regardless of whether they selected only one case study or several case studies, then I would suggest simply using the plural: [i]

  • All of the case studies you selected are attached.
  • The case studies you selected are attached.[/i]

Otherwise, you would not only have to include both the singular and plural forms of ‘case study’ but also both the singular and plural form of the verb. That would result in an unnecessarily awkward and messy-looking sentence:

The case study/studies you selected is/are attached. [color=red]( Not good!)

Thanks for clarifying my query!

Regards, Arathi

Open Education Sociology Dictionary

Table of Contents

Definition of Case Study

( noun ) A detailed and in-depth study of a single case , involving an event,  group , individual, or organization .

Examples of Case Study

  • An in-depth research project of male allies that try to prevent violence against women completed through interviews and surveys .
  • Street Corner Society: The Social Structure of an Italian Slum (1943) by William Foote Whyte (1914–2000)
  • Streetwise: Race, Class, and Change in an Urban Community (1990) by Elijah Anderson (born 1943)

Case Study Pronunciation

Pronunciation Usage Guide

Syllabification : case stud·y

Audio Pronunciation

Phonetic Spelling

  • American English – /kAYs stUHd-ee/
  • British English – /kAYs stUHd-ee/

International Phonetic Alphabet

  • American English – /keɪs ˈstʌdi/
  • British English – /keɪs ˈstʌdi/

Usage Notes

  • Plural: case studies
  • The term refers to both the subject and  method of study .
  • Case studies are often based on ethnographic research and conducted through participant observation , instead of aggregate  data such as a sample of a population .
  • Variant spelling: case-study
  • Also called case report .

Additional Information

  • Qualitative Research Resources – Books, Journals, and Helpful Links
  • Quantitative Research Resources – Books, Journals, and Helpful Links
  • Word origin of “case” and “study” – Online Etymology Dictionary: etymonline.com
  • Feagin, Joe R., Anthony M. Orum, and Gideon Sjoberg, eds. 1991. A Case for the Case Study . Chapel Hill, NC: University of North Carolina Press.
  • Gerring, John. 2009. Case Study Research: Principles and Practices . Cambridge: Cambridge University Press.
  • Thomas, Gary. 2011. How to Do Your Case Study: A Guide for Students and Researchers . Thousand Oaks, CA: SAGE.

Related Terms

  • cohort study
  • generalizability
  • longitudinal study
  • qualitative research
  • quantitative research
  • reliability
  • symbolic interactionism

Works Consulted

Bilton, Tony, Kevin Bonnett, Pip Jones, David Skinner, Michelle Stanworth, and Andrew Webster. 1996. Introductory Sociology . 3rd ed. London: Macmillan.

Crooks, Robert, and Karla Baur. 2014. Our Sexuality . 12th ed. Belmont, CA: Wadsworth Cengage Learning.

Ferrante, Joan. 2011. Seeing Sociology: An Introduction . Belmont, CA: Wadsworth.

Griffiths, Heather, Nathan Keirns, Eric Strayer, Susan Cody-Rydzewski, Gail Scaramuzzo, Tommy Sadler, Sally Vyain, Jeff Bry, Faye Jones. 2016. Introduction to Sociology 2e . Houston, TX: OpenStax.

Henslin, James M. 2012. Sociology: A Down-to-Earth Approach . 10th ed. Boston: Allyn & Bacon.

Marsh, Ian, and Mike Keating, eds. 2006.  Sociology: Making Sense of Society . 3rd ed. Harlow, England: Pearson Education.

Oxford University Press. (N.d.) Oxford Dictionaries . ( https://www.oxforddictionaries.com/ ).

Shepard, Jon M. 2010. Sociology . 11th ed. Belmont, CA: Wadsworth.

Shepard, Jon M., and Robert W. Greene. 2003.  Sociology and You . New York: Glencoe.

Thompson, William E., and Joseph V. Hickey. 2012. Society in Focus: An Introduction to Sociology . 7th ed. Boston: Allyn & Bacon.

Wikipedia contributors. (N.d.) Wiktionary, The Free Dictionary . Wikimedia Foundation. ( http://en.wiktionary.org ).

Cite the Definition of Case Study

ASA – American Sociological Association (5th edition)

Bell, Kenton, ed. 2013. “case study.” In Open Education Sociology Dictionary . Retrieved May 29, 2024 ( https://sociologydictionary.org/case-study/ ).

APA – American Psychological Association (6th edition)

case study. (2013). In K. Bell (Ed.), Open education sociology dictionary . Retrieved from https://sociologydictionary.org/case-study/

Chicago/Turabian: Author-Date – Chicago Manual of Style (16th edition)

Bell, Kenton, ed. 2013. “case study.” In Open Education Sociology Dictionary . Accessed May 29, 2024. https://sociologydictionary.org/case-study/ .

MLA – Modern Language Association (7th edition)

“case study.” Open Education Sociology Dictionary . Ed. Kenton Bell. 2013. Web. 29 May. 2024. < https://sociologydictionary.org/case-study/ >.

case study plural

The plural form of case study is case studies.

case studies

English [ edit ]

Noun [ edit ].

  • plural of case study

a case study plural

  • English non-lemma forms
  • English noun forms

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Synonyms of case studies

  • as in records
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Thesaurus Definition of case studies

Synonyms & Similar Words

  • case histories
  • chronologies
  • depositions
  • commentaries
  • testimonies
  • testimonials
  • documentations
  • procès - verbaux
  • recitations

Thesaurus Entries Near case studies

cases in point

case studies

Cite this Entry

“Case studies.” Merriam-Webster.com Thesaurus , Merriam-Webster, https://www.merriam-webster.com/thesaurus/case%20studies. Accessed 29 May. 2024.

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a case study plural

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a case study plural

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Internet Archive Audio

a case study plural

  • This Just In
  • Grateful Dead
  • Old Time Radio
  • 78 RPMs and Cylinder Recordings
  • Audio Books & Poetry
  • Computers, Technology and Science
  • Music, Arts & Culture
  • News & Public Affairs
  • Spirituality & Religion
  • Radio News Archive

a case study plural

  • Flickr Commons
  • Occupy Wall Street Flickr
  • NASA Images
  • Solar System Collection
  • Ames Research Center

a case study plural

  • All Software
  • Old School Emulation
  • MS-DOS Games
  • Historical Software
  • Classic PC Games
  • Software Library
  • Kodi Archive and Support File
  • Vintage Software
  • CD-ROM Software
  • CD-ROM Software Library
  • Software Sites
  • Tucows Software Library
  • Shareware CD-ROMs
  • Software Capsules Compilation
  • CD-ROM Images
  • ZX Spectrum
  • DOOM Level CD

a case study plural

  • Smithsonian Libraries
  • FEDLINK (US)
  • Lincoln Collection
  • American Libraries
  • Canadian Libraries
  • Universal Library
  • Project Gutenberg
  • Children's Library
  • Biodiversity Heritage Library
  • Books by Language
  • Additional Collections

a case study plural

  • Prelinger Archives
  • Democracy Now!
  • Occupy Wall Street
  • TV NSA Clip Library
  • Animation & Cartoons
  • Arts & Music
  • Computers & Technology
  • Cultural & Academic Films
  • Ephemeral Films
  • Sports Videos
  • Videogame Videos
  • Youth Media

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Ethics : a case study from fluency

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COMMENTS

  1. grammatical number

    This, and all previous case studies (two or more) have shown that... Yep, should be plural in that context. It depends. (This and the previous) case studies ... // This and (the previous case study) .... This is unclear, as the comments indicate. Is the total number of case studies 2, or more?

  2. CASE STUDY definition and meaning

    The act or an instance of analysing one or more particular cases or case histories with a view.... Click for English pronunciations, examples sentences, video.

  3. case study

    case study (plural case studies) ( uncountable) Research performed in detail on a single individual, group, incident or community, as opposed to, for instance, a sample of the whole population. ( countable) A case used in a such research.

  4. case study

    a person, group of people, situation, etc. that is used to study a particular idea or theory . Athletes make an interesting case study for doctors. See case study in the Oxford Advanced American Dictionary See case study in the Oxford Learner's Dictionary of Academic English

  5. CASE STUDY definition in American English

    case study in American English. noun. 1. a study of an individual unit, as a person, family, or social group, usually emphasizing developmental issues and relationships with the environment, esp. in order to compare a larger group to the individual unit. 2.

  6. What is the plural of case study?

    The plural of case study is case studies. Find more words at wordhippo.com!

  7. CASE STUDY

    CASE STUDY definition: 1. a detailed account giving information about the development of a person, group, or thing…. Learn more.

  8. Case study Definition & Meaning

    plural case studies. Britannica Dictionary definition of CASE STUDY. [count] : a published report about a person, group, or situation that has been studied over time. a case study of prisoners. also : a situation in real life that can be looked at or studied to learn about something. The company's recent history is a case study in bad management.

  9. Case study Definition & Meaning

    case study: [noun] an intensive analysis of an individual unit (such as a person or community) stressing developmental factors in relation to environment.

  10. Case Study Definition & Meaning

    Case Study definition: A detailed intensive study of a unit, such as a corporation or a corporate division, that stresses factors contributing to its success or failure. Dictionary Thesaurus Sentences ... Plural: case-studies. Case Study Sentence Examples The case ...

  11. Casestudy(s) or Casestudy(ies)

    The case studies you selected are attached.[/i] Otherwise, you would not only have to include both the singular and plural forms of 'case study' but also both the singular and plural form of the verb. That would result in an unnecessarily awkward and messy-looking sentence: The case study/studies you selected is/are attached. [color=red ...

  12. case study definition

    Plural: case studies. The term refers to both the subject and method of study. Case studies are often based on ethnographic research and conducted through participant observation, instead of aggregate data such as a sample of a population. Variant spelling: case-study. Also called case report.

  13. Plural of case study

    Case study; Plural; case study plural. case stud·y . The plural form of case study is case studies C c. Was this page helpful? Yes No. Thank you for your feedback! Tell your friends about this page. Share: Tell us why? Send. Subscribe to our weekly Newsletter and receive ...

  14. Grammatical case

    A grammatical case is a category of nouns and noun modifiers (determiners, adjectives, participles, and numerals) that corresponds to one or more potential grammatical functions for a nominal group in a wording. In various languages, nominal groups consisting of a noun and its modifiers belong to one of a few such categories. For instance, in English, one says I see them and they see me: the ...

  15. case

    case m or n (definite singular casen or caset, indefinite plural caser, definite plural casene) a case study; a case as used in a case study; References [edit] "case" in The Bokmål Dictionary. "case_2" in Det Norske Akademis ordbok (NAOB). Norwegian Nynorsk [edit] Etymology [edit] English case, from Latin cāsus. Doublet of kasus ...

  16. What Is a Case Study?

    Revised on November 20, 2023. A case study is a detailed study of a specific subject, such as a person, group, place, event, organization, or phenomenon. Case studies are commonly used in social, educational, clinical, and business research. A case study research design usually involves qualitative methods, but quantitative methods are ...

  17. case studies

    Noun [ edit] case studies. plural of case study. Categories: English non-lemma forms. English noun forms.

  18. Case Definition & Meaning

    CASE meaning: 1 : a situation or occurrence that is an instance or example of something; 2 : a situation that is being investigated or managed by someone (such as a police officer or social worker) in an official way ... plural cases. 1 case / ... to study or watch (a house, store, etc.) with plans to rob it — often used in the phrase case ...

  19. CASE STUDIES Synonyms: 38 Similar Words

    Synonyms for CASE STUDIES: records, reports, histories, case histories, chronologies, diaries, stories, versions, depositions, chronicles

  20. Case Studies Archives

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  21. Ethics : a case study from fluency : Free Download, Borrow, and

    Ethics : a case study from fluency. Publication date. 2006. Topics. Tudor, Mary. Experimental study of the effect of evaluative labeling of speech fluency, Stuttering, Stuttering in children, Stuttering -- Research -- Moral and ethical aspects, Human experimentation in psychology -- Moral and ethical aspects, Ethics, Research, Human ...

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