Of course he does vs Yeah

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

Of course he does

Top 2,000 (common)

Yeah

InformalTop 1,000 (very common)A1exclamation
Most formal: Of course he doesMost common: Yeah
 Of course he doesYeah
Pronunciation🇬🇧 //əv kɔːs hi dʌz//🇺🇸 //əv kɔrs hi dʌz//🇬🇧 /["/jeə/"]/🇺🇸 /["/jeə/"]/
MeaningThis means you expect someone to agree or understand something obvious.A way to say 'yes' informally.
ExampleHe loves fishing, and when I asked if he would go this weekend, I said, 'Of course he does.'‘We're off to France soon.’ ‘Oh yeah? When's that?’
RegisterNeutralInformal
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR level-A1
Part of speechexclamation
CollocationsOf course he does!, Of course she knows, Of course they agree, Of course you can, Of course it issay yeah, yeah right, yeah sure
Antonyms-No, Nope, Nah
Common mistakes'Of course he does' is sometimes used when 'Of course he doesn't' is correct, confusing agreement with disagreement., Learners may forget to use appropriate emphasis when speaking, making the affirmation sound weak., Some learners might use it in overly formal contexts where a direct answer is more suitable.Using 'yeah' in formal writing., Confusing 'yeah' with 'yea' (which is often used for voting)., Using 'yeah' in serious contexts where 'yes' is expected.
Usage notesUsed in conversations to affirm something obvious or expected. It's informal and may be perceived as slightly dismissive if overused.Use 'yeah' in casual conversations among friends. It’s not appropriate for formal settings or professional communication where 'yes' is more suitable.

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Of course he does
Yeah

Frequently asked questions: Of course he does vs Yeah

What's the difference between Of course he does and Yeah?

Of course he does: This means you expect someone to agree or understand something obvious. Yeah: A way to say 'yes' informally.

Which is more formal: Of course he does and Yeah?

Of course he does is the most formal of these.

Which is more common: Of course he does and Yeah?

Yeah is the most common in everyday English.

Can you show an example of each?

Of course he does: He loves fishing, and when I asked if he would go this weekend, I said, 'Of course he does.' Yeah: ‘We're off to France soon.’ ‘Oh yeah? When's that?’

Can I use Of course he does and Yeah interchangeably?

Not always. Of course he does and Yeah 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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