rather
//ˈɹæðɚ//
Adverb
1
To a certain or significant extent or degree; somewhat or quite.
It's rather cold today.
2
Used to indicate preference for one thing over another; more willingly or preferably.
I would rather stay home than go to the party.
3
More accurately or precisely; on the contrary (used to correct or modify a previous statement).
He's not angry, rather he's disappointed.
4
Used as an emphatic affirmative response, especially in British English; certainly or definitely.
"Would you like to come to the party?" "Rather!"