Synonyms for Promptly:

• adj.

  •early (adjective)
  • soon.

• adv.

  •all (adverb)
  • quick,
  • quickly.
  •early (adverb)
  • without delay.
  •energetically (adverb)
  • briskly.
  •fast (adverb)
  • expeditiously,
  • hurriedly.
  •hastily (adverb)
  • hastily,
  • precipitately.
  •immediately (adverb)
  • at once,
  • directly,
  • expeditiously,
  • fast,
  • fleetly,
  • hastily,
  • instantly,
  • now,
  • on time,
  • pronto,
  • punctually,
  • quickly,
  • rapidly,
  • right away,
  • sharp,
  • speedily,
  • straightaway,
  • swiftly,
  • unhesitatingly,
  • like a shot,
  • Posthaste,
  • PDQ,
  • on the double.
  •punctually (adverb)
  • at once,
  • expeditiously,
  • forthwith,
  • immediately,
  • instantly,
  • precisely,
  • punctually,
  • quickly,
  • right away,
  • sharply,
  • speedily,
  • swiftly,
  • straight away.
  •sharp (adverb)
  • sharp.

• adv

  •early (adverb)
  • in no time,
  • in a jiffy,
  • in an instant.
  •energetically (adverb)
  • briskly.
  •fast (adverb)
  • chop-chop,
  • fleetly,
  • in haste,
  • in short order,
  • quickly,
  • like a shot,
  • Posthaste,
  • like greased lightning.
  •hastily (adverb)
  • agilely,
  • Lickety Split,
  • Subito,
  • double-quick.
  •now (adverb)
  • in a minute.
  •punctually (adverb)
  • at once,
  • expeditiously,
  • forthwith,
  • immediately,
  • instantly,
  • precisely,
  • punctually,
  • quickly,
  • right away,
  • sharply,
  • speedily,
  • swiftly,
  • straight away.
  •sharp (adverb)
  • punctually.
  •very fast (adverb)
  • swiftly.
  •without delay (adverb)
  • summarily.

• n.

  •
  • fast,
  • on-the-spot,
  • straight,
  • suddenly.
  •
  • prompt,
  • sharp.
  •on time (noun)
  • hastily.
  •promptly (noun)
  • pronto,
  • quick,
  • quickly,
  • readily,
  • right away,
  • without delay.

• Other synonyms:

  •
  • already,
  • instant,
  • instantaneous,
  • lightning,
  • on-the-spot,
  • poof,
  • prompt,
  • short,
  • suddenly,
  • summarily,
  • summary,
  • swift,
  • fast-paced,
  • Posthaste.
  •
  • cold,
  • fast,
  • flash,
  • flat,
  • immediate,
  • presto,
  • slap,
  • violently.
  •
  • right.
  •
  • straight.
  •
  • sharp.
  •anxiously
  • eagerly.
  •at once
  • straightway.
  •Other relevant words:
  • abruptly,
  • absolutely,
  • accurately,
  • adapt,
  • adroitly,
  • agile,
  • agilely,
  • agree,
  • alertly,
  • align,
  • already,
  • amain,
  • amplitude,
  • animatedly,
  • anxiously,
  • apace,
  • appoint,
  • approach,
  • aptly,
  • ardently,
  • area,
  • arrange,
  • at once,
  • attack,
  • avidly,
  • away,
  • betimes,
  • bout,
  • breadth,
  • breakneck,
  • breathlessly,
  • briskly,
  • broadness,
  • chop-chop,
  • classify,
  • cold,
  • competition,
  • completely,
  • compose,
  • confidently,
  • cursorily,
  • decisively,
  • decorate,
  • deftly,
  • dexterously,
  • direct,
  • directly,
  • dispose,
  • distribute,
  • draw near,
  • eagerly,
  • early,
  • easily,
  • enthusiastically,
  • entirely,
  • exactly,
  • exigent,
  • expeditious,
  • express,
  • expressly,
  • extent,
  • fall apart,
  • farina,
  • fast,
  • feverishly,
  • fix,
  • flash,
  • flat,
  • flat out,
  • fleet,
  • fleetly,
  • flour,
  • food,
  • forthright,
  • furiously,
  • fuzz,
  • hair,
  • hairbreadth,
  • hastily,
  • hasty,
  • hell-bent,
  • helter-skelter,
  • hotfoot,
  • hurried,
  • hurriedly,
  • immediate,
  • impatiently,
  • in a flash,
  • in a moment,
  • in haste,
  • in no time,
  • in passing,
  • in real time,
  • in short order,
  • instant,
  • instantaneous,
  • instantaneously,
  • keenly,
  • latitude,
  • length,
  • Lickety Cut,
  • Lickety Split,
  • lightning,
  • manage,
  • meal,
  • momentarily,
  • momentary,
  • nail,
  • nattily,
  • near,
  • nearly,
  • nimbly,
  • nippy,
  • now,
  • on the fly,
  • on time,
  • on-the-spot,
  • once,
  • organize,
  • pell-mell,
  • poof,
  • post,
  • post-haste,
  • precipitate,
  • precipitately,
  • presently,
  • presto,
  • prompt,
  • pronto,
  • provide,
  • put,
  • quick,
  • rapid,
  • rapidly,
  • rash,
  • readily,
  • reconcile,
  • repast,
  • right,
  • rightly,
  • rushed,
  • scope,
  • set,
  • settle,
  • sharp,
  • short,
  • shortly,
  • size,
  • slap,
  • slapdash,
  • smartly,
  • snappy,
  • soon,
  • speedy,
  • spell,
  • straight,
  • straight off,
  • straightaway,
  • straighten,
  • straightway,
  • sudden,
  • suddenly,
  • summarily,
  • summary,
  • superficially,
  • swift,
  • tabulate,
  • thereupon,
  • thoroughly,
  • time,
  • timely,
  • trippingly,
  • unhesitatingly,
  • unreservedly,
  • violently,
  • vivaciously,
  • warm,
  • wideness,
  • width,
  • willingly,
  • with a rush,
  • without delay,
  • zealously,
  • zestfully,
  • Incontinently,
  • Instanter,
  • Upon,
  • fast-paced,
  • like a shot,
  • Posthaste,
  • Subito,
  • Hairs,
  • snappily,
  • spryly,
  • PDQ,
  • DO,
  • contiguously,
  • meteorically,
  • right off,
  • as soon as,
  • hurry-scurry,
  • right now,
  • put in order,
  • this instant,
  • at full tilt,
  • with a will,
  • with gusto,
  • with open arms,
  • with relish,
  • with zest,
  • on the double,
  • in a jiffy,
  • in a trice,
  • like lightning,
  • on the run,
  • at the drop of a hat,
  • like greased lightning,
  • on cue,
  • double-quick,
  • in a minute,
  • in a second,
  • in an instant,
  • on the nail,
  • this minute,
  • well timed,
  • with dispatch,
  • without hesitation,
  • in a wink,
  • tout de suite,
  • in double time,
  • in high gear,
  • p.d.q..

Antonyms for Promptly:

• adv.

  • immediately
    late, negligently, slowly.
  • Other antonyms:
    late, slowly, tardily.