Obviously vs Which of course he did

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

Obviously

Top 1,000 (very common)B1adverb

Which of course he did

Top 5,000 (fairly common)
Most common: Obviously
 ObviouslyWhich of course he did
Pronunciation🇬🇧 /["/ˈɒbviəsli/"]/🇺🇸 /["/ˈɑːbviəsli/"]/🇬🇧 //wɪʧ əv kɔːs hi dɪd//🇺🇸 //wɪʧ əv kɔrs hi dɪd//
MeaningClearly or easily seen.A phrase used to express that something was expected or obvious.
ExampleObviously, we don't want to spend too much money.He forgot his keys, which of course he did, as he always does.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 5,000 (fairly common)
CEFR levelB1-
Part of speechadverb
Collocationsobviously correct, obviously wrong, obviously happy, obviously important, obviously truewhich of course, expected he did, believed he did
Antonymsunclearly, ambiguously-
Common mistakes'Obvious' vs 'obviously': Confusing the adjective and adverb forms., Using in overly formal situations: It's too casual for very formal writing., Placing it too far from what it's describing: Should be close to the idea it clarifies.Misuse in formal writing, as it's more conversational., Omitting 'which' can change the meaning., Incorrectly using with a negative statement.
Usage notesUse 'obviously' when something is clear or evident. It's appropriate in most contexts but can seem sarcastic if overused."Which of course he did" is typically used in informal conversation or writing to affirm that a person did something expected. It's often used for emphasis.

See it in real clips

Obviously
Which of course he did

Frequently asked questions: Obviously vs Which of course he did

What's the difference between Obviously and Which of course he did?

Obviously: Clearly or easily seen. Which of course he did: A phrase used to express that something was expected or obvious.

Which is more common: Obviously and Which of course he did?

Obviously is the most common in everyday English.

Can you show an example of each?

Obviously: Obviously, we don't want to spend too much money. Which of course he did: He forgot his keys, which of course he did, as he always does.

Can I use Obviously and Which of course he did interchangeably?

Not always. Obviously and Which of course he did 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