| verb | make tight; secure against leakage “seal the windows” |
| verb | close with or as if with a seal “She sealed the letter with hot wax” |
| verb | decide irrevocably “sealing dooms” |
| verb | affix a seal to “seal the letter” |
| verb | cover with varnish |
| verb | hunt seals |
| adjective | established irrevocably “his fate is sealed” |
| adjective | closed or secured with or as if with a seal “my lips are sealed” |
| adjective | undisclosed for the time being “sealed orders” |
| adjective | determined irrevocably “his fate is sealed” |
| adjective | having been paved |
| adjective | covered with a waterproof coating “a sealed driveway” |
| adjective | (of walls) covered with a coat of plaster |
| seal | noun | fastener that provides a tight and perfect closure |
| sealant | noun | a kind of sealing material that is used to form a hard coating on a porous surface (as a coat of paint or varnish used to size a surface) |
| sealer | noun | a kind of sealing material that is used to form a hard coating on a porous surface (as a coat of paint or varnish used to size a surface) |
| varnisher | noun | someone who applies a finishing coat of varnish |
| varnish | noun | a coating that provides a hard, lustrous, transparent finish to a surface |
| sealing | noun | the act of treating something to make it repel water |