Synonyms of the word

sealed

• v. simple past tense and past participle of seal.
• adj. Closed by a seal.
• adj. Preventing entrance.
• adj. Of a road that has a asphalt or macadamised surface.
• adj. (object-oriented programming) Not subclassable; from which one cannot inherit.

certain

• adj. Sure, positive, not doubting.
• adj. (obsolete) Determined; resolved.
• adj. Not to be doubted or denied; established as a fact.
• adj. Actually existing; sure to happen; inevitable.
• adj. Unfailing; infallible.
• adj. Fixed or stated; regular; determinate.
• adj. Not specifically named; indeterminate; indefinite; one or some; sometimes used independently as a noun,…
• pron. (with of) Unnamed or undescribed members (of).
• n. (with "the") Something certain.

closed

• adj. Sealed, made inaccessible or impassable; not open.
• adj. (of a store or business) Not operating or conducting trade.
• adj. Not public.
• adj. (topology, of a set) Having an open complement.
• adj. (mathematics, of a set) Such that its image under the specified operation is contained in it.
• adj. (mathematics, logic, of a formula) Lacking a free variable.
• adj. (graph theory, of a walk) Whose first and last vertices are the same.
• v. simple past tense and past participle of close.

concealed

• v. simple past tense and past participle of conceal.

corked

• v. simple past tense and past participle of cork.
• adj. Of a container, especially a bottle, closed with a cork.
• adj. Of (a bottle of) wine, tainted by mould/mold in the cork.

covered

• adj. Overlaid with or enclosed within something.
• adj. (figuratively) prepared for, or dealt with some matter.
• v. simple past tense and past participle of cover.

irrevocable

• adj. Unable to be retracted or reversed; final.

irrevokable

• adj. Alternative spelling of irrevocable.

paved

• adj. Covered in pavement; having a hard surface, as of concrete or asphalt.
• adj. (figuratively) Laid out or made, as intentions, desires, plans, etc.
• v. simple past tense and past participle of pave.

plastered

• adj. Coated with plaster.
• adj. (slang) drunk, intoxicated.
• v. simple past tense and past participle of plaster.

stamped

• v. simple past tense and past participle of stamp.

unopened

• adj. not yet opened; still closed.