expeditious

from WordNet (r) 3.0 (2006)

expeditious
    adj 1: marked by speed and efficiency

from The Collaborative International Dictionary of English v.0.48

Expeditious \Ex`pe*di"tious\, a.
   Possessed of, or characterized by, expedition, or efficiency
   and rapidity in action; performed with, or acting with,
   expedition; quick; having celerity; speedily; as, an
   expeditious march or messenger. -- {Ex`pe*di"tious*ly}, adv.
   -- {Ex`pe*di"tious*ness}, n.

   Syn: Prompt; ready; speedy; alert. See {Prompt}.
        [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

66 Moby Thesaurus words for "expeditious":
      agile, alacritous, alert, apt, breakneck, brisk, cursory, dashing,
      decisive, diligent, dispatchful, double-quick, eagle-winged,
      effective, effectual, efficacious, efficient, express, fast,
      festinate, feverish, fleet, flying, furious, galloping,
      hair-trigger, hasty, headlong, hurried, hustling, immediate,
      instant, instantaneous, last-minute, light of heel, light-footed,
      lively, mercurial, nimble, nimble-footed, on the spot, passing,
      precipitate, prompt, punctual, quick, quick as lightning,
      quick as thought, rapid, ready, reckless, running, sharp,
      slap-bang, slapdash, smart, snap, snappy, spanking, speedy, spry,
      summary, superficial, swift, urgent, winged

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