Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

Thesaurus

expeditious

adjective

Synonyms and Antonyms of expeditious

having or showing the ability to respond without delay or hesitation

  • a company that is well-regarded for its expeditious handling of any request or complaint
Synonyms of expeditious

alacritous, alert, prompt, quick, ready, willing
Words Related to expeditious

receptive, responsive

immediate, instant, instantaneous, summary

breakneck, breathless, brisk, fast, fleet, fleet-footed, hit-and-run, lightning, rapid, rapid-fire, rattling, snappy, speedy, swift, whirlwind

eager, keen, sharp

apt, clever, quick, quick-witted, ready-witted, sharp-witted, smart
Near Antonyms of expeditious

unresponsive

crawling, creeping, dallying, dawdling, dilatory, dillydallying, dragging, laggard, lagging, lazy, lazyish, leisurely, logy (also loggy), poking, poky (or pokey), slothful, slow, slowish, sluggish, tardy, unhurried

dormant, idle, inactive, inert

Synonym Discussion of expeditious

fast, rapid, swift, fleet, quick, speedy, hasty, expeditious mean moving, proceeding, or acting with celerity. fast and rapid are very close in meaning, but fast applies particularly to the thing that moves
    • fast horses
and rapid to the movement itself.
    • rapid current
swift suggests great rapidity coupled with ease of movement.
    • returned the ball with one swift stroke
fleet adds the implication of lightness and nimbleness.
    • fleet runners
quick suggests promptness and the taking of little time.
    • a quick wit
speedy implies quickness of successful accomplishment
    • speedy delivery of mail
and may also suggest unusual velocity. hasty suggests hurry and precipitousness and often connotes carelessness.
    • a hasty inspection
expeditious suggests efficiency together with rapidity of accomplishment.
    • the expeditious handling of an order

Learn More about expeditious

  1. See words that rhyme with expeditious Dictionary: Definition of expeditious Spanish Central: Translation of expeditious Nglish: Translation of expeditious for Spanish speakers

Seen and Heard

What made you want to look up expeditious? Please tell us where you read or heard it (including the quote, if possible).

show comments hide comments

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

zibeline

a soft lustrous wool fabric with mohair

Get Word of the Day daily email!

TRENDING NOW

  1. synergy Mueller files Cohen details.

  2. slumgullion From the broadcast of 'It Happened on Fifth Avenue'

  3. endgame Marvel's Avengers: Endgame

SEE ALL

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Words at Play

Ask the Editors

Word Games