swiftness

noun 0.808

expeditiousness

noun 0.803

quickness

noun 0.775

rapidness

noun 0.774

celerity

noun 0.763

speed

noun 0.736

rapidity

noun 0.733

speeding

noun 0.698

wire speed

noun 0.683

fleetness

noun 0.674

promptness

noun 0.668

promptitude

noun 0.666

speedup

noun 0.665

speed parameter

noun 0.663

speedster

noun 0.657

lightspeed

noun 0.656

hurriedness

noun 0.656

high speed

noun 0.654

fast

noun 0.651

haste

noun 0.647

hastiness

noun 0.647

briskness

noun 0.642

nimbleness

noun 0.642

superspeed

noun 0.641

overspeed

noun 0.633

timeliness

noun 0.623

sprightliness

noun 0.621

agility

noun 0.609

faster

noun 0.608

sportiness

noun 0.599

quick-wittedness

noun 0.598

earliness

noun 0.597

speeder

noun 0.580

quick

noun 0.580

speed of light

noun 0.580

suddenness

noun 0.578

precipitancy

noun 0.577

slowness

noun 0.576

swift

noun 0.575

alacrity

noun 0.573

instantaneousness

noun 0.573

speed of sound

noun 0.572

speedway

noun 0.570

instantaneity

noun 0.569

velocity

noun 0.569

hurry

noun 0.566

deftness

noun 0.559

tempol

noun 0.558

mediacy

noun 0.556

briefness

noun 0.555

double-quick

noun 0.555

punctuality

noun 0.552

sleekness

noun 0.550

space velocity

noun 0.547

acceleration

noun 0.544

quicken

noun 0.543

smartness

noun 0.543

dexterity

noun 0.542

immediacy

noun 0.541

sped

noun 0.541

celeration

noun 0.540

swifter

noun 0.540

expediency

noun 0.538

speed limit

noun 0.538

sprinting

noun 0.538

explosiveness

noun 0.535

airspeed

noun 0.534

sprinter

noun 0.529

brevity

noun 0.529

greased lightning

noun 0.529

stealthiness

noun 0.528

instancy

noun 0.528

skillfulness

noun 0.527

impetuosity

noun 0.525

quicksilver

noun 0.524

quick time

noun 0.524

spready

noun 0.522

fast company

noun 0.521

speeding ticket

noun 0.521

spiciness

noun 0.521

preciseness

noun 0.520

succinctness

noun 0.518

fast track

noun 0.518

acuteness

noun 0.518

flashiness

noun 0.517

forwardness

noun 0.517

springiness

noun 0.516

slickness

noun 0.516

slimness

noun 0.513

raciness

noun 0.513

breeziness

noun 0.513

straightway

noun 0.511

speed skating

noun 0.511

lightness

noun 0.510

precocity

noun 0.509

expedient

noun 0.509

simultaneousness

noun 0.507

liveliness

noun 0.507

efficiency

noun 0.505

immediateness

noun 0.503