expeditious
ex·pe·di·tious
adjective
1.
characterized by speed and efficiency
Origin
From Middle English expedycius (“useful, fitting”), from Latin expedītus (“disengaged, ready, convenient, prompt; unfettered, unencumbered”), past participle of expediō.
Related words
Word family
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.