Usually means: Close securely to prevent passage.
Definitions Related words Mentions
We found 5 dictionaries that define the word seal up:

General (4 matching dictionaries)
  1. seal up: TheFreeDictionary.com
  2. seal up: Wiktionary

Business (1 matching dictionary)
  1. seal up: Legal dictionary

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Definitions from Wiktionary (seal up)

▸ verb:  to completely seal, enclose with a seal

Similar:
seal, overseal, hermetically seal, sew up, enseal, wall up, cork up, beclose, counterseal, wrap up, more...

Opposite:
unseal, open, unlock, unclose, unfasten

▸ Words similar to seal up

▸ Usage examples for seal up

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▸ Words that often appear near seal up

▸ Rhymes of seal up

▸ Invented words related to seal up

Similar:
seal, overseal, hermetically seal, sew up, enseal, wall up, cork up, beclose, counterseal, wrap up, more...

Opposite:
unseal, open, unlock, unclose, unfasten



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