sealed

definition: (of walls) covered with a coat of plaster
example:
speech part: adjective
synonyms: plastered
definition: covered with a waterproof coating
example: a sealed driveway
speech part: adjective
synonyms:
definition: having been paved
example:
speech part: adjective
synonyms: made-up
definition: determined irrevocably
example: Their fate is sealed.
speech part: adjective
synonyms:
definition: closed or secured with or as if with a seal
example: my lips are sealed
speech part: adjective
synonyms:
definition: established irrevocably
example: I like to think my fate is not sealed.
speech part: adjective
synonyms: certain
definition: undisclosed for the time being
example: sealed orders
speech part: adjective
synonyms:

sealed is explained and pronounced

How sealed is being used?