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 USA Today in 2018.
Speed-of-sound word 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 |
Words with a meaning similar to the clue: Speed-of-sound word
These words may or may not be a possible solution to this crosswords clue.- mach
- tivy
- sonic
- transonic
- reflex
- hold
- zip
- rhyme
- onomatopoeia
- lick
- cadence
- whiz
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution