Definition of "really"
- adverb
Actually; in fact; in reality.
Very (modifying an adjective); very much (modifying a verb).
- interjection
Indicating surprise at, or requesting confirmation of, some new information; to express skepticism.
Indicating that what was just said was obvious and unnecessary; contrived incredulity.
Indicating affirmation, agreement.
Indicating displeasure at another person's behaviour or statement.
- Sources