Crossword clue
“Make airtight”
This clue appeared as Across in the Newsday Crossword on Monday, July 21, 2025. The answer has 6 letters.
Answer · 6 lettersSeen 2 times
SEALUPLetters6
Starts withS
Ends withP
Vowels3
Other possible answers
| Answer | Letters | Seen |
|---|---|---|
| SEAL | 4 | 1 of 2 |
| SEALUP | 6 | 1 of 2 |
Where this clue has appeared
About this clue
The clue “Make airtight” ran in the Newsday Crossword on July 21, 2025 as Across. Its answer is a 6-letter word that starts with S and ends with P, with 3 vowels, which often points to a phrase, a name or a borrowed word.
See every answer from the puzzle on the Newsday Crossword page for July 21, 2025, or learn how clues like this work in our guide to crossword clue types.
More clues from this puzzle
FAQ
What is the answer to the “Make airtight” clue?+
The answer is SEALUP (6 letters), from the Newsday Crossword of July 21, 2025.
Where has this clue appeared?+
We have seen it 2 times in the Newsday Crossword, most recently on July 21, 2025.
How do I find other Newsday Crossword answers?+
Open the full list of answers for July 21, 2025, or browse every date on the Newsday Crossword hub.