Make airtight
The crossword clue "Make airtight" is answered by SEALUP, a 6-letter entry. Used 17 times across 13 distinct years; most recently in 2025; first recorded in 2000. It appears in 8 publications in the xd corpus. Every figure on this page comes from the collection data itself, never from a guess.
The answer
SEALUP
6 letters. See every clue for this answer on the SEALUP answer page.
Used 17 times across 13 distinct years; most recently in 2025; first recorded in 2000. It appears in 8 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other answers for this clue
The same clue has also been answered these ways in the xd corpus. Answers inside this collection link to their own answer page.
Other clues for SEALUP
Every other clue in this collection answered by SEALUP, most used first.
- Close tightly - used 18 times, most recently in 2025
Related clues
Clues in this collection of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.
- Make beloved - ENDEAR, used 141 times
- Make possible - ENABLE, used 130 times
- Make certain - ENSURE, used 99 times
- Make bubbly - AERATE, used 61 times
- Make lovable - ENDEAR, used 44 times
- Make - CREATE, used 43 times
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