adverb
(literal) In a way or manner that is real, not unreal.
(modal) Actually; in fact; in reality.
(informal, as an intensifier) Very (modifying an adjective); very much (modifying a verb).
interjection
(informal) Indicating surprise at, or requesting confirmation of, some new information; to express skepticism.
(informal, sarcastic, typically exaggerated question.) Indicating that what was just said was obvious and unnecessary; contrived incredulity
(informal, chiefly US) Indicating affirmation, agreement.
(informal) Indicating displeasure at another person's behaviour or statement.
verb
Alternative form of re-ally.