Poorly ventilated; partially plugged. / Stout; mettlesome; resolute. / (US) Angry and obstinate; sulky. / Boring, uninteresting, over-formal, pompous, very conventional. / (Scotland) Stout; sturdy.

(US, Canada, colloquial, often childish) Synonym of stuffed toy

(uncountable) The state or quality of being angry and obstinate. / (uncountable) The state or quality of being poorly-ventilated and close. / (countable, rare) The result or product of being stuffy.

(New England) A stuffed clam, typically quahog. / Alternative form of stuffy (“stuffed toy”)

plural of stuffy / plural of stuffie

plural of stuffiness