Seal Up

Synonyms of seal up

• secure
• shut
• close up

Antonyms of seal up

• open
• reveal
• unseal

Collocations of seal up

seal up

Frequency: 80 %

After packing the box, make sure to seal up the edges with tape.

seal up

Frequency: 70 %

Don't forget to seal up the envelope before sending out the letter.

seal up

Frequency: 65 %

Please seal up the container tightly to prevent any leaks.

seal up

Frequency: 60 %

Make sure to seal up the bag of chips to keep them fresh.

Idiomatic Expressions for seal up

• Phrase: seal up one's lips
  Meaning: to keep quiet or keep a secret
  Usage: I promised to seal up my lips about the surprise party.