poltroonery

noun 0.819

coward

noun 0.720

cowardliness

noun 0.638

cowardice

noun 0.636

milquetoast

noun 0.620

cowardly lion

noun 0.619

weakling

noun 0.605

wussy

noun 0.590

craven

noun 0.583

milksop

noun 0.573

scaredy-cat

noun 0.570

recreant

noun 0.548

caitiff

noun 0.546

dastard

noun 0.537

nincompoop

noun 0.533

truckling

noun 0.530

sluggard

noun 0.519

spinelessness

noun 0.516

worrier

noun 0.512

pullet

noun 0.510

braver

noun 0.509

dolt

noun 0.507

dullard

noun 0.505

waverer

noun 0.504

timidity

noun 0.503

buffoon

noun 0.503

namby-pamby

noun 0.501