Rapidly Synonyms

Rapidly is an adverb. Its synonyms include quickly, fast, swiftly, speedily, at (full) speed, at the speed of light, post-haste, hotfoot, at full tilt, and at a gallop. Its antonyms are slowly and gradually. Here are some additional synonyms for "rapidly" with example sentences.

Another word for rapidly

48 other ways to say rapidly.

  • quickly
  • swiftly
  • at (full) speed
  • post-haste
  • at full tilt
  • expeditiously
  • promptly
  • in a hurry
  • hastily
  • in a rush
  • abruptly
  • double quick
  • in a flash
  • at warp speed
  • at the double
  • like (greased) lightning
  • like mad
  • like blazes
  • like the wind
  • like nobody's business
  • like the deuce
  • before one can say knife
  • at a rate of knots
  • lickety-split
  • fast
  • speedily
  • at the speed of light
  • hotfoot
  • at a gallop
  • briskly
  • hurriedly
  • fast and furious
  • in haste
  • precipitately
  • like a shot
  • p.d.q. (pretty damn quick)
  • hell for leather
  • pronto
  • like a bat out of hell
  • like a madman/madwoman
  • like crazy
  • like a streak
  • like a bomb
  • like a scalded cat
  • a mile a minute
  • like the clappers
  • like billy-o
  • apace

Rapidly Sentences

Technology is advancing rapidly these days.

The weather changed rapidly overnight.

She is improving rapidly in class.

His heart was beating rapidly.

Rapidly Rhymes