An opening in a wall for hot or cold air to enter a room
Clue
An opening in a wall for hot or cold air to enter a room
4 letters
All Crossclimb Answers
Answers for Crossclimb on Apr 21, 2026, #721
1 of 7 words revealed.
Clues
- An opening in a wall for hot or cold air to enter a room
“An opening in a wall for hot or cold air to enter a room” answer
The answer to “An opening in a wall for hot or cold air to enter a room” in LinkedIn Crossclimb on April 21, 2026 is VENT.
VENT
4 letters · Clue 2 · Row 3 of 7
How VENT fits the word ladder
RENT → VENT → VEST
- From RENT to VENT, change letter 1 from R to V.
- From VENT to VEST, change letter 3 from N to S.
VENT is the answer to clue 2 and occupies row 3 when the top and bottom words are included. Its neighbours each differ by one letter, keeping this puzzle's chain intact.
Crossclimb #721: full word ladder
The full April 21, 2026 ladder is below, with “An opening in a wall for hot or cold air to enter a room” highlighted. Expand it when you are ready to see the other answers.
Show the complete word ladder
| Row | Word | Clue |
|---|---|---|
| 1 | REST | Top word |
| 2 | RENT | Monthly payment to a landlord |
| 3 | VENT← this clue | An opening in a wall for hot or cold air to enter a room |
| 4 | VEST | Part of a three-piece suit that is worn under the jacket |
| 5 | VAST | Of enormous size and extent, like outer space |
| 6 | EAST | Opposite of west |
| 7 | EASY | Bottom word |
More clues from this Crossclimb puzzle
- Monthly payment to a landlord
- Part of a three-piece suit that is worn under the jacket
- Of enormous size and extent, like outer space
- Opposite of west
See all answers on the Crossclimb #721 answer page, or visit today's Crossclimb answer for the latest puzzle.
Frequently asked questions
What is the answer to “An opening in a wall for hot or cold air to enter a room” in Crossclimb?
The answer is VENT, a 4-letter word in LinkedIn Crossclimb #721 on April 21, 2026. It answers clue 2.
How does VENT fit the Crossclimb word ladder?
The sequence is RENT → VENT → VEST. Change letter 1 from R to V for the first step, then letter 3 from N to S for the second. Each step changes exactly one letter.
Which Crossclimb puzzle does this answer belong to?
This clue is from puzzle #721, dated April 21, 2026. Check the date and puzzle number when comparing answers; this page records that particular puzzle.