speediness

noun 0.803

expediency

noun 0.727

expedient

noun 0.712

swiftness

noun 0.708

promptitude

noun 0.694

quickness

noun 0.691

rapidness

noun 0.680

celerity

noun 0.665

promptness

noun 0.664

rapidity

noun 0.660

hurriedness

noun 0.650

inexpediency

noun 0.634

timeliness

noun 0.624

hastiness

noun 0.623

briskness

noun 0.599

alacrity

noun 0.582

precipitancy

noun 0.581

efficiency

noun 0.577

haste

noun 0.571

nimbleness

noun 0.569

fleetness

noun 0.564

quick-wittedness

noun 0.563

agility

noun 0.557

earliness

noun 0.555

fast

noun 0.554

speedup

noun 0.554

expedience

noun 0.552

succinctness

noun 0.551

speed

noun 0.551

punctuality

noun 0.549

instantaneousness

noun 0.547

immediacy

noun 0.542

deftness

noun 0.540

suddenness

noun 0.538

faster

noun 0.531

effectivity

noun 0.531

mediacy

noun 0.531

explosiveness

noun 0.530

dexterity

noun 0.529

decisiveness

noun 0.529

forwardness

noun 0.528

efficaciousness

noun 0.527

quick

noun 0.527

skillfulness

noun 0.525

impetuosity

noun 0.523

brevity

noun 0.522

advantageousness

noun 0.518

expediter

noun 0.513

fast track

noun 0.512

urgency

noun 0.512

precocity

noun 0.511

immediateness

noun 0.511

briefness

noun 0.510

impetuousness

noun 0.510

speeding

noun 0.510

conciseness

noun 0.509

auspiciousness

noun 0.509

efficient cause

noun 0.508

sprightliness

noun 0.507

straightforwardness

noun 0.506

adeptness

noun 0.505

effectiveness

noun 0.505

instantaneity

noun 0.503

acuteness

noun 0.503

hurry

noun 0.502

eagerness

noun 0.502

fast company

noun 0.502

double-quick

noun 0.502