covered vs sealed

covered and sealed both are adjectives.

Word	Noun	Adjective	Verb	Adverb
covered	No	Yes	No	No
sealed	No	Yes	No	No

covered (adjective)	sealed (adjective)
overlaid or spread or topped with or enclosed within something; sometimes used as a combining form	closed or secured with or as if with a seal
	established irrevocably
	undisclosed for the time being
	determined irrevocably
	apply a non-porous coating to something so as to ensure it is impervious
	covered with a waterproof coating
	(of walls) covered with a coat of plaster