high-speed Synonyms

high-velocity dangerously fast zippy nonstop whirlwind turbo timely swifter swift speedy speeding speedier broadband extremely fast quickest fastest quicker velocious supersonic fast-paced fast-moving fast and furious snappy short rapidly expeditious excessive early direct brisk breakneck blistering active accelerate express FAST fleet rapid quick prompt nimble lightning immediate hurried hasty flying accelerated