Lagging antonyms | adjectives

Antonyms for Lagging as a Adjective

• lightning
• quick
• 

  intelligent

  backward
• smart

  backward
• expeditious
• prompt
• ready
• barreling
• bolting
• breakneck
• breathless
• brisk
• careering
• dizzy
• fast
• fleet
• flying
• hasty
• hurrying
• meteoric
• racing
• rapid
• rocketing
• running
• rushing
• scooting
• scudding
• scurrying
• snappy
• speeding
• speedy
• swift
• warp-speed
• whirling
• whirlwind
• whisking
• zipping
• accelerated
• hastened
• quickened
• hurried
• rushed