Synonyms for PROMPTLY: immediately, instantly, now, directly, quickly, shortly, right, soon; Antonyms of PROMPTLY: slowly, late, tardily.

Synonyms · expeditiously · at once · directly · immediately · posthaste · punctually · quickly · rapidly.

immediately · instantly · pronto · fast · instantaneously · directly · quickly · forthwith · straightaway · now · straightway · instanter · rapidly · speedily.

Synonyms for PROMPTLY in English: immediately, instantly, swiftly, directly, quickly, at once, speedily, by return, pronto, unhesitatingly, …

adverb. with little or no delay. “the rescue squad arrived promptly”. synonyms: quick, quickly · adverb. at once (usually modifies an undesirable occurrence). “ ...

READILY · readily · promptly ; RAPIDLY · rapidly · swiftly ; SOON · instantly · pronto ; SUMMARILY · summarily · at short notice ; PROMPTLY · promptly · expeditiously.

adjective · immediate · swift · timely · quick · speedy · punctual · early · ready · willing · apt.

Strongest matches: efficient, expeditious, immediate, instantaneous, precise, punctual, quick, rapid, speedy, swift, timely.

Synonyms for Promptly · immediately · quickly · swiftly · speedily · without delay · instantly · rapidly · expeditiously.