swiftness

1. A rate (usually rapid) at which something happens (synset 105065291)
   "the project advanced with gratifying speed"
   tells us about:

   • fast - acting or moving or capable of acting or moving quickly
   • slow - not moving quickly; taking a comparatively long time
   is a type of: pace, rate - the relative speed of progress or change
   subtypes:

   • haste, hastiness, hurriedness, hurry, precipitation - overly eager speed (and possible carelessness)
   • execution speed - (computer science) the speed with which a computational device can execute instructions; measured in MIPS
   • graduality, gradualness - the quality of being gradual or of coming about by gradual stages
   same as: fastness, speed

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