Synonyms of 'expeditious'

agile, alert, apt, breakneck, brisk, cursory, dashing, decisive, diligent, effective, effectual, efficacious, efficient, express, fast, festinate, feverish, fleet, flying, furious, galloping, hair-trigger, hasty, headlong, hurried, immediate, instant, instantaneous, last-minute, light-footed, lively, mercurial, nimble, passing, precipitate, prompt, punctual, quick, rapid, ready, reckless, running, sharp, slap-bang, slapdash, smart, snap, snappy, spanking, speedy, spry, summary, superficial, swift, urgent, winged