Discuss vs Tell me about it

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

Discuss

Top 2,000 (common)A1verb

Tell me about it

InformalTop 2,000 (common)
Most formal: Discuss
 DiscussTell me about it
Pronunciation🇬🇧 /["/dɪˈskʌs/","/dɪˈskʌsɪz/","/dɪˈskʌst/","/dɪˈskʌsɪŋ/"]/🇺🇸 /["/dɪˈskʌs/","/dɪˈskʌsɪz/","/dɪˈskʌst/","/dɪˈskʌsɪŋ/"]/🇬🇧 //tɛl mi əˈbaʊt ɪt//🇺🇸 //tɛl mi əˈbaʊt ɪt//
MeaningTo talk about something with others.Say more about something.
ExampleLet's discuss the details of the project in the meeting.I heard you went on a trip! Tell me about it!
RegisterNeutralInformal
How commonTop 2,000 (common)Top 2,000 (common)
CEFR levelA1-
Part of speechverb
Collocationsexhaustively, fully, in detail, convene (something) to, meet to, want to, with, as discussed, a forum to discuss something, have something to discuss, exhaustively, fully, in detail, convene (something) to, meet to, want to, with, as discussed, a forum to discuss something, have something to discusstell me more, tell me everything, tell me their story
Antonymsignore, neglect, overlook-
Common mistakesUsing 'discuss' without an object, e.g., saying 'We will discuss' instead of 'We will discuss the topic'., Confusing with 'disclosure' which is related to revealing information, not talking about it., Misusing in passive voice, e.g., 'The topic was discussed by us' is awkward; prefer active voice.Using it in formal situations where a more serious response is needed., Confusing it with 'tell me about that,' which is more specific., Omitting context, making the phrase confusing without prior information.
Usage notesUsed in both spoken and written contexts. Appropriate for academic, business, and casual conversations. Avoid in very casual contexts where simpler terms like 'talk about' might be preferred.Used in casual conversations to invite someone to elaborate. Not suitable for formal contexts like business meetings.

See it in real clips

Discuss

Frequently asked questions: Discuss vs Tell me about it

What's the difference between Discuss and Tell me about it?

Discuss: To talk about something with others. Tell me about it: Say more about something.

Which is more formal: Discuss and Tell me about it?

Discuss is the most formal of these.

Can you show an example of each?

Discuss: Let's discuss the details of the project in the meeting. Tell me about it: I heard you went on a trip! Tell me about it!

Can I use Discuss and Tell me about it interchangeably?

Not always. Discuss and Tell me about it 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.

Related comparisons