Synonyms for Swiftly:

adv.

fast (adverb)
hurriedly, expeditiously.
hastily (adverb)
quickly, feverishly, fleetly, impatiently, breathlessly, hastily, dashingly, urgently, Rushingly, hurriedly, speedily, abruptly, briskly, rapidly.
punctually (adverb)
punctually, right away, expeditiously, at once, sharply, straight away, immediately, instantly, precisely, forthwith, promptly.
very fast (adverb)
fleetly, hastily, without warning, promptly, speedily, quickly, hurriedly, rapidly, expeditiously.

adv

fast (adverb)
quickly, fleetly.
hastily (adverb)
quickly, feverishly, fleetly, impatiently, breathlessly, hastily, dashingly, urgently, Rushingly, hurriedly, speedily, abruptly, briskly, rapidly.
punctually (adverb)
right away, punctually, straight away, precisely, at once, speedily, immediately, forthwith, sharply, quickly, expeditiously, promptly, instantly.
quickly (adverb)
quickly, rapidly, speedily, space, without warning, with breath-taking speed.
suddenly (adverb)
without warning.

n.

swiftly (noun)
fleetly.

Other synonyms:

Other relevant words:
space.

Usage examples for swiftly

  1. It ran too swiftly – Flowing Gold by Rex Beach
  2. He stepped back swiftly – A Prisoner in Fairyland by Algernon Blackwood
  3. The sight had struck the flowers from her hands; she swiftly gathered them up, and going to her room, shut herself in; she knew it was the beginning of the end. – Bride of the Mistletoe by James Lane Allen