Make airtight

Editorially verified for the Oct 15, 2026

20 Across

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A jar closed tightly with its lid to keep air out.

Clue explained

To seal something is to close it tightly enough to keep air from getting in or out. You might seal a jar with a lid, or seal a drafty gap around a window; the clue uses the verb in that airtight sense.

Clue type:
Definition

USA Today Crossword

This clue's Thursday, October 15, 2026 appearance

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Or reveal one clue at a time with the Hint and Answer buttons below.

Across

  1. 1Tortilla chip dip
  2. 6Phisher's scheme
  3. 10Many a braces wearer, agewise
  4. 14UFO passenger
  5. 15Part of the Los Angeles Angels logo
  6. 16Gumbo ingredient
  7. 17Supervillain's ultimate goal, sometimes
  8. 20Make airtight
  9. 21Hinge, e.g.
  10. 22Order of business?
  11. 23Six-point plays (Abbr.)
  12. 24Supports a fund drive
  13. 25Wows
  14. 29"Enough ___!"
  15. 30Holiday also known as the Feast of Lots
  16. 31"Yes, absolutely!"
  17. 32Workout unit
  18. 35Came to an abrupt halt
  19. 38Flight board stats
  20. 39Civil wrong
  21. 40Event with affectionate zingers
  22. 42Where the rubber meets the road?
  23. 43Small clothing size
  24. 44Cruise ship rooms
  25. 47Agency sometimes opposed to the IMF, in "Mission: Impossible" films
  26. 48"Thanks a ___!" ("I owe you!")
  27. 49Word before "plexus" and "power"
  28. 50Pink cocktail, for short
  29. 52Annual celebration of newly unrestricted works
  30. 58"Darn it!"
  31. 59___ over (examine closely)
  32. 60Act overly dramatic
  33. 61Bill dispensers
  34. 62___ control (regulation of housing costs)
  35. 63Keep for longer, like a library book

Down

  1. 1Lumberjill's tools
  2. 2Soothing gel
  3. 3Pre-euro Italian money
  4. 4Vend
  5. 5"Fire ___ Rain"
  6. 6Hits the outlets
  7. 7Sleep under the stars
  8. 8Actor Mahershala
  9. 9Painting featuring a legendary smile
  10. 10Hauled
  11. 11___ by (barely making do)
  12. 12Eat away at
  13. 13Grandmas
  14. 18Corny joke tellers, sometimes
  15. 19Like some fine wines
  16. 23Office sub
  17. 24___ the town red
  18. 25Church recess
  19. 26Mixed-breed dog
  20. 27Baseball nickname hidden in "Olivia Rodrigo"
  21. 28Whizzes
  22. 29Save to the cloud, say
  23. 31Megastars
  24. 32Barrel of laughs
  25. 33Inbox arrival
  26. 34Basil-based sauce
  27. 36George Orwell's alma mater
  28. 37More like a heartthrob
  29. 41Vietnamese New Year
  30. 42iPhone voice
  31. 43Leaning Tower locale
  32. 44Woo
  33. 45Carole King's "Tapestry," for one
  34. 46Loses tread, like tires
  35. 47"Full House" dog with a celestial name
  36. 49Pet rescue org.
  37. 50Ear pieces?
  38. 51"My treat!"
  39. 53EMT's specialty
  40. 54Buck's mate
  41. 55Slip into
  42. 56Lunched, say
  43. 57Evergreen that sounds like you?

The answer to “Make airtight” in the USA Today crossword is SEAL — a 4-letter word. It most recently appeared in the USA Today crossword on October 15, 2026, a Thursday puzzle, at 20-Across. Below you'll find why that fill fits, every other answer we've recorded for this clue, and links into the puzzle it came from.

“Make airtight” answer

SEAL (4 letters)

Reveal the solution one letter at a time with the tiles above if you'd rather nudge yourself toward it than see the whole word at once. Just want it outright? The answer is SEAL.

What does SEAL mean?

Reading the plain dictionary sense of SEAL is often the fastest way to see why it answers this clue.

(noun)

  • a device or substance that is used to join two things together so as to prevent them from coming apart or to prevent anything from passing between them
  • a piece of wax, lead, or other material with an individual design stamped into it, attached to a document as a guarantee of authenticity
  • a thing regarded as a confirmation or guarantee of something

When else has “Make airtight” appeared?

USA Today reuses clues across dates, sometimes with a different answer depending on the grid. Here's where this exact clue has shown up, and what the answer was each time — handy when you're checking whether today's fill is the only one.

October 15, 2026 (most recent) → SEAL. We haven't indexed another appearance of this exact clue yet.

Frequently asked questions

What is the answer to “Make airtight”?

The answer is SEAL, a 4-letter word. It most recently appeared in the USA Today crossword on October 15, 2026.

How many letters is the answer to “Make airtight”?

4 letters: SEAL.

When did this clue appear?

Most recently in the USA Today crossword on October 15, 2026 (a Thursday puzzle), at 20-Across.

Can “Make airtight” have a different answer?

Yes — USA Today sometimes reuses a clue with a different solution to fit the grid. The answers we've recorded for each date it appeared are listed above when available.

Where can I find the rest of this day's USA Today answers?

The full grid for October 15, 2026 is on the USA Today answers page, with every clue and answer from that puzzle.

USA Today Crossword is published by USA Today; WordHint is an independent site and is not affiliated with or endorsed by the publisher.

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