The most common and most likely answer to this crossword clue is the 5 letter word SONIC which also is the latest solution we found used in New York Times in 1956.
Mach 1 barrier crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| SONIC | 100 % | 5 |
Words with a meaning similar to the clue: Mach 1 barrier
These words may or may not be a possible solution to this crosswords clue.- sonic
- atm
- beard
- driver
- famous
- flight
- lacing
- lino
- ratio
- annoy
- countermarch
- defile
Crossword Answer definitions
SONIC adjective- Of or relating to sound.
- Having a speed approaching that of the speed of sound in air.
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution