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__ 1 (the speed of sound) Crossword Clue
Here is the answer for the crossword clue __ 1 (the speed of sound) last seen in Newsday puzzle. We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 4 letters. We think the likely answer to this clue is MACH.
Crossword Answer For __ 1 (the speed of sound):
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40 Potential Answers:
| Rank | Answer | Length | Source | Date |
|---|---|---|---|---|
| 98% | MACH __ 1 (the speed of sound) | (4) | Newsday | Nov 22, 2018 |
| 9% | SSTS Speed-of-sound jets (Acro.) | (4) | USA Today Quick | Jul 27, 2025 |
| 9% | S Speed-of-sound jets (Acro.) | (1) | USA Today Quick | Jul 27, 2025 |
| 8% | RACER Speed demon | (5) | Newsday | Sep 5, 2025 |
| 8% | REV Speed (up) | (3) | Eugene Sheffer | Sep 5, 2025 |
| 8% | RACE Speed contest | (4) | Newsday | Sep 3, 2025 |
| 8% | TIE 1-1, for one | (3) | Universal | Aug 28, 2025 |
| 8% | RATIO 1:1, for one | (5) | LA Times Daily | Aug 27, 2025 |
| 8% | ACCELERATE Speed up | (10) | Puzzler Backwords | Aug 27, 2025 |
| 8% | RACING Competing at speed | (6) | Puzzler Backwords | Aug 26, 2025 |
Last appeared together with the following clues in Newsday puzzle
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We found 40 solutions for __ 1 (the speed of sound). The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is MACH.
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