Of action, a voyage, etc.: Speedily performed. Of a method: Leading to speedy performance. Of an answer: Quickly given, ready.

Rapidly brought to pass or to an end; quickly accomplished, arrived at, or obtained.

Performing with expedition, expeditious.

Taking place with speed; accomplished, attained, etc., within a short time; coming quickly into existence or to completion.

Arriving or coming about quickly or in a short period of time; immediate, prompt.

Designating or relating to a quickie; performed, produced, etc., quickly or at short notice.

gen. Designating a process designed to accelerate or expedite the progress of something; involving or employing such a process; accelerated…

Of a project, plan, etc.: that has had its development accelerated or its approval expedited; that has been put on a fast track.