Cool MateConcern vs Problem
When to use each in English, with meaning, register, and examples.
Concern
Top 1,000 (very common)B2verb
Problem
Top 1,000 (very common)A1noun
| Concern | Problem | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/kənˈsɜːn/","/kənˈsɜːnz/","/kənˈsɜːnd/","/kənˈsɜːnɪŋ/"]/🇺🇸 /["/kənˈsɜːrn/","/kənˈsɜːrnz/","/kənˈsɜːrnd/","/kənˈsɜːrnɪŋ/"]/ | 🇬🇧 /["/ˈprɒbləm/"]/🇺🇸 /["/ˈprɑːbləm/"]/ |
| Meaning | a worry or issue | A difficulty or issue that needs to be solved. |
| Example | The news of the accident caused great concern among the community. | Math can be hard, but I will solve this problem. |
| Register | Neutral | Neutral |
| How common | Top 1,000 (very common) | Top 1,000 (very common) |
| CEFR level | B2 | A1 |
| Part of speech | verb | noun |
| Collocations | directly, mainly, mostly, in, directly, mainly, mostly, in, a lot, greatly, really | acute, big, enormous, host, set, be, pose, present (somebody with), arise, come up, crop up, area, spot, behaviour/behavior, problem about, problem for, problem of, an approach to a problem, the crux of the problem, the heart of the problem, complicated, difficult, easy, do, find the answer to, solve, set |
| Antonyms | indifference, apathy | solution, answer, resolution |
| Common mistakes | Confusing 'concern' as a noun and verb., Using 'concern to' instead of 'concern with' or 'about'., Mistaking 'concern' for 'care' in certain contexts. | 'Problem' is often confused with 'trouble'—these words have slightly different meanings., Some learners may use 'problems' incorrectly with uncountable nouns., Use the phrase 'to solve a problem' instead of 'to fix a problem'. |
| Usage notes | Used in both spoken and written language. Can express personal feelings or formal issues. Avoid using in overly casual conversations. | Use 'problem' in both formal and informal contexts. Avoid using in overly casual situations when a lighter term might fit, like 'issue' or 'challenge'. |
Frequently asked questions: Concern vs Problem
What's the difference between Concern and Problem?
Concern: a worry or issue Problem: A difficulty or issue that needs to be solved.
Which is more advanced: Concern and Problem?
Concern is the highest level, at B2, on the CEFR scale.
Are Concern and Problem the same CEFR level?
Concern: B2, Problem: A1 on the CEFR scale.
What part of speech are Concern and Problem?
Concern: verb, Problem: noun.
Can you show an example of each?
Concern: The news of the accident caused great concern among the community. Problem: Math can be hard, but I will solve this problem.
Can I use Concern and Problem interchangeably?
Not always. Concern and Problem 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.