Expeditious

Part of speech: adjective (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.

Synonyms: Prompt; ready; speedy; alert. See Prompt.