Relating to or capable of speeds equal to or exceeding five times the speed of sound (Mach 5 and above).
Of or relating to acoustic frequencies above the range audible to the human ear, or above approximately 20,000 hertz.
The definition of sonic is something related to sound or the speed of sound.
Find another word for supersonic. In this page you can discover 5 synonyms, antonyms, idiomatic expressions, and related words for supersonic, like: hypersonic, subsonic, transonic, ultrasonic and sonic.