Cool MateCase vs Instance
When to use each in English, with meaning, register, and examples.
Case
Top 1,000 (very common)A2noun
Instance
Top 2,000 (common)B2noun
Most common: Case
| Case | Instance | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/keɪs/"]/🇺🇸 /["/keɪs/"]/ | 🇬🇧 /["/ˈɪnstəns/"]/🇺🇸 /["/ˈɪnstəns/"]/ |
| Meaning | A situation or example. | A specific example or case of something. |
| Example | Please put the documents in the case for safekeeping. | In this instance, we will need to apply a different approach. |
| Register | Neutral | Neutral |
| How common | Top 1,000 (very common) | Top 2,000 (common) |
| CEFR level | A2 | B2 |
| Part of speech | noun | noun |
| Collocations | classic, textbook, typical, illustrate, show, cite, arise, occur, study, example, in somebody’s/this case, case of, case by case, a case in point, be, remain, overstate, classic, textbook, typical, illustrate, show, cite, arise, occur, study, example, in somebody’s/this case, case of, case by case, a case in point, notorious, tragic, assault, handle, investigate, work on, file, report, officer, on the case, case of, court, criminal, civil, bring, prosecute, pursue, come before somebody, come to court, go to court, in a/the case, case against, case of, a case to answer, no case to answer, the circumstances of a case, compelling, convincing, good, have, prepare, outline, exist, case against, case for, the case for the defence/defense, the case for the prosecution, the merits of a case, carrying, packing, glass, in a/the case, inside a/the case, out of a/the case, attaché, overnight, acute, chronic, advanced, diagnose, report, history, notes, records, case of | countless, innumerable, many, give, provide, represent, occur, show something, for instance, in… instance, instance of, in the first instance |
| Antonyms | sameness, uniformity | whole, entirety, totality |
| Common mistakes | Confused with 'case' as a container instead of a situation., Using 'case' without properly specifying what type of case (e.g., legal case, medical case). | Confusing with 'instant' — they have different meanings., Using 'instances' incorrectly in plural form without examples., Mixing it up with 'instance of' instead of just 'instance.' |
| Usage notes | Use 'case' to refer to a particular situation, especially in legal or medical contexts. It is less formal than 'instance' and more common in everyday conversation. | Use 'instance' in both spoken and written English to refer to particular examples. It's suitable for formal and informal contexts but avoid it in casual conversations or slang. |
Frequently asked questions: Case vs Instance
What's the difference between Case and Instance?
Case: A situation or example. Instance: A specific example or case of something.
Which is more common: Case and Instance?
Case is the most common in everyday English.
Are Case and Instance the same CEFR level?
Case: A2, Instance: B2 on the CEFR scale.
Can I use Case and Instance interchangeably?
Not always. Case and Instance are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.