That's an issue vs Topic

When to use each in English, with meaning, register, and examples.

That's an issue

Top 2,000 (common)

Topic

Top 1,000 (very common)A1noun
Most common: Topic
 That's an issueTopic
Pronunciation🇬🇧 //ðæts ən ˈɪʃuː//🇺🇸 //ðæts ən ˈɪʃu//🇬🇧 //ˈtɒpɪk//🇺🇸 //ˈtɑːpɪk//
MeaningIt's a problem or concern.A subject or matter discussed or written about.
ExampleThat's an issue we need to resolve before the project deadline.We need to choose a topic for our presentation.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR level-A1
Part of speechnoun
Collocationsaddress an issue, report an issue, identify an issue, resolve an issue, discuss an issuecurrent topic, main topic, popular topic, interesting topic, discussion topic
Antonyms-irrelevance, distraction
Common mistakesUsing 'issue' interchangeably with 'problem' without context., Saying 'that's issues' instead of 'that's an issue'., Overusing this phrase in positive contexts.Confused with 'agenda' which refers to a list of topics., Using 'topic' without context or specificity can lead to ambiguity., Mispronouncing it as 'top-ic' instead of 'topic'.
Usage notesUse this phrase to point out a problem during discussions. It works well in both formal meetings and casual conversations.Used in various contexts, including formal and informal discussions. Avoid using in overly casual settings.

See it in real clips

That's an issue
Topic

Frequently asked questions: That's an issue vs Topic

What's the difference between That's an issue and Topic?

That's an issue: It's a problem or concern. Topic: A subject or matter discussed or written about.

Which is more common: That's an issue and Topic?

Topic is the most common in everyday English.

Can you show an example of each?

That's an issue: That's an issue we need to resolve before the project deadline. Topic: We need to choose a topic for our presentation.

Can I use That's an issue and Topic interchangeably?

Not always. That's an issue and Topic 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.

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