keen

noun 0.839

keener

noun 0.722

eagerness

noun 0.676

sharpness

noun 0.662

acuteness

noun 0.657

astuteness

noun 0.653

incisiveness

noun 0.623

perceptiveness

noun 0.623

shrewdness

noun 0.621

zealousness

noun 0.617

acumen

noun 0.614

intentness

noun 0.602

perspicacity

noun 0.600

alertness

noun 0.594

quickness

noun 0.583

trenchancy

noun 0.580

acuity

noun 0.573

canniness

noun 0.570

avidity

noun 0.564

keening

noun 0.563

cleverness

noun 0.561

zeal

noun 0.561

percipience

noun 0.559

attentiveness

noun 0.557

enthusiasm

noun 0.553

cunningness

noun 0.552

savviness

noun 0.552

fervency

noun 0.551

quick-wittedness

noun 0.549

pungency

noun 0.545

earnestness

noun 0.544

poignancy

noun 0.544

inquisitiveness

noun 0.543

gameness

noun 0.541

sensitivity

noun 0.540

sensitiveness

noun 0.539

smartness

noun 0.535

apprehensiveness

noun 0.534

curiousness

noun 0.530

fervour

noun 0.530

vigilance

noun 0.529

knowingness

noun 0.526

piquancy

noun 0.525

willingness

noun 0.525

deftness

noun 0.521

sensibility

noun 0.519

discernment

noun 0.518

guardedness

noun 0.517

acquisitiveness

noun 0.517

preciseness

noun 0.515

skillfulness

noun 0.510

watchfulness

noun 0.509

adeptness

noun 0.509

neatness

noun 0.508

fierceness

noun 0.508

mindedness

noun 0.508

perkiness

noun 0.507

wiliness

noun 0.506

tenace

noun 0.505

awareness

noun 0.505

curiosity

noun 0.504

nimbleness

noun 0.504

sharpening

noun 0.503

diligence

noun 0.503

kinkiness

noun 0.502

staunchness

noun 0.501

fervor

noun 0.501

single-mindedness

noun 0.500