Naturally vs Of course

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

Naturally

Top 2,000 (common)B1adverb

Of course

Top 1,000 (very common)
Most common: Of course
 NaturallyOf course
Pronunciation🇬🇧 /["/ˈnætʃrəli/"]/🇺🇸 /["/ˈnætʃrəli/"]/🇬🇧 //əv kɔːs//🇺🇸 //əv kɔrs//
Meaningin a way that is normal or expectedDefinitely, it's obvious.
ExampleShe speaks naturally in front of the camera.Are you joining us for dinner tonight? Of course!
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR levelB1-
Part of speechadverb
Collocationsnaturally talented, naturally occurring, naturally beautifulof course not, of course yes, of course you can, of course it is
Antonymsunnaturally, artificially-
Common mistakesUsed incorrectly as an adjective instead of an adverb., Confused with 'natural' when describing things., Overused in casual conversations where it's unnecessary.Using it in formal writing where a different expression is needed., Confusing it with other affirmations like 'certainly' or 'definitely'.
Usage notesUse 'naturally' to indicate something happens without effort or as is typical. It's generally appropriate in both spoken and written language, but avoid in very formal contexts.Used in informal and formal situations to affirm something obvious. Avoid in highly formal writing.

See it in real clips

Naturally
Of course

Frequently asked questions: Naturally vs Of course

What's the difference between Naturally and Of course?

Naturally: in a way that is normal or expected Of course: Definitely, it's obvious.

Which is more common: Naturally and Of course?

Of course is the most common in everyday English.

Can you show an example of each?

Naturally: She speaks naturally in front of the camera. Of course: Are you joining us for dinner tonight? Of course!

Can I use Naturally and Of course interchangeably?

Not always. Naturally and Of course 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.