swift

Quick on feet

Swift describes rapid movement or action.

A swift current moves fast; a swift response comes without delay.

The word often suggests smooth, effortless speed rather than frantic rushing: The hawk made a swift descent.

A swift is also a small bird known for its fast, agile flight and its habit of spending most of its life airborne. (Capitalized Swift refers to the singer, the writer, or the programming language.)

speed

fast

Speedy, or skip eating

  • rapidMoving with haste
  • quickMoving with speed
  • fleetVehicles under unified command

speedy · hasty · prompt · expeditious · brisk · velocity · acceleration · dash · sprint · blur

sudden

abrupt

Sharp and unexpected

flash · jolt · precipitous · unforeseen · startling · spontaneous · unanticipated · snap · split-second · whiplash

bird

swallow

Send down the throat

  • martinSmall insect-eating swallow
  • chimneyVertical smoke passage
  • aerialElevated, or signal-catcher

migratory · insectivore · wingspan · nesting · flock · feathers · glide · soaring · flight · plumage

agile

nimble

Quick and light-moving

spry · lithe · supple · athletic · acrobatic · sprightly · fleet-footed · responsive · coordinated · limber

river

current

Directed flow of charge

  • flowUnbroken forward movement
  • channelPassage for transmission
  • streamSteady continuous flow

tributary · rapids · freshwater · meander · watercourse · brook · drainage · watershed · floodplain · flowing

Categories
Opposites
speed/velocity

swiftslow

Lacking in speed

sluggish · plodding · crawling · leisurely · unhurried

promptness/responsiveness

swiftdelayed

Made to wait longer

late · tardy · belated · slow · overdue

Phrases
Family

swiftly, swiftness, swiftest, swifter, swifts, swiftboating

Familiarity
Top 10,000
Profile
Known to kids · Used worldwide · Timeless · Positive · Everyday, not technical · Rated G