The most common and most likely answer to this crossword clue is the 4 letter word MACH which also is the latest solution we found used in New York Times in 2025.
Supersonic speed number crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| MACH | 100 % | 4 |
Why may MACH be the right solution?
The unit of measurement for supersonic speed is Mach, named after Austrian physicist Ernst Mach.
Words with a meaning similar to the clue: Supersonic speed number
These words may or may not be a possible solution to this crosswords clue.- mach
- thermal barrier
- transonic
- sonic boom
- baud
- slip
- slipped
- slipping
- slips
- mach number
- metrograph
- chip log
Crossword Answer definitions
More crossword clues leading to the same solutions
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