Question 1

What does "in fact" mean?

Accepted Answer

Used to add emphasis or introduce information that is true.

Question 2

How do you use "in fact" in a sentence?

Accepted Answer

I don't mind walking; in fact, I prefer it.

Question 3

Is "in fact" formal or informal?

Accepted Answer

"in fact" is register-neutral — appropriate in both casual and formal contexts. Can correct a misunderstanding or add stronger support to a point.