Word.ws English Dictionary

seal up

seal up verb: to completely seal, enclose with a seal.

Verb

seal up (third-person singular simple present seals up, present participle sealing up, simple past and past participle sealed up)

  1. to completely seal, enclose with a seal
    • seal up an envelope

Forms of seal up

third-person singular presentseals up
present participlesealing up
past participlesealed up
pastsealed up

Questions about seal up

What does seal up mean?
Seal up means to completely seal, enclose with a seal.
What part of speech is seal up?
Seal up is a verb.
What is the past tense of seal up?
The past tense of seal up is sealed up.

Words near seal up in the dictionary

  1. seal scripts
  2. seal someone's fate
  3. seal stone
  4. seal stones
  5. seal the deal
  6. seal up
  7. seal'd
  8. seal-bird
  9. seal-birds
  10. seal-hunter
  11. seal-hunters

Source and license

Adapted from Wiktionary: seal up (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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