stuffy

US /ˈstʌf.i/
UK /ˈstʌf.i/
"stuffy" picture
1.

lacking fresh air or ventilation; close and airless

:
It's really stuffy in here, can we open a window?
The old library always felt a bit stuffy.
2.

(of a person or their manner) formal, old-fashioned, or conservative in an uninteresting or unapproachable way

:
The professor was a bit stuffy, always wearing a suit and tie.
I find those traditional ceremonies a bit too stuffy for my taste.
3.

(of a nose) blocked up

:
I have a really stuffy nose from this cold.
A saline spray can help with a stuffy nose.