supersonic Synonyms

ultrasonic faster than the speed of sound nippy like mad like crazy lickety split alacritous airbus airplane winged turbo high-speed quick-fire hypersonic very fast transsonic transonic subsonic speedball pronto on the double lightning fast in a jiffy swift speedy snappy fleet FAST express expeditious colly brisk breakneck barrelling agile active flying hasty ready rapid quick precipitate plane nimble lively jet immediate hurried accelerated