stifle

noun 0.637

stumper

noun 0.620

stifling

noun 0.612

impediment

noun 0.603

hindrance

noun 0.587

stunting

noun 0.582

stumblingblock

noun 0.565

roadblock

noun 0.564

stammer

noun 0.560

thwart

noun 0.559

stultification

noun 0.558

thwarting

noun 0.555

stope

noun 0.554

stumbling block

noun 0.554

stalemate

noun 0.553

stump

noun 0.551

imped

noun 0.548

hampering

noun 0.547

stun

noun 0.547

impasse

noun 0.546

stutter

noun 0.541

obstacle

noun 0.540

stoping

noun 0.534

stob

noun 0.533

obstruction

noun 0.532

curb

noun 0.531

stalling

noun 0.529

stim

noun 0.528

stumps

noun 0.527

obstructionism

noun 0.526

stopping

noun 0.522

sty

noun 0.520

stoppage

noun 0.519

blockage

noun 0.517

stunt

noun 0.515

obstructive

noun 0.515

steric hindrance

noun 0.514

stumbling

noun 0.513

stop

noun 0.513

stuttering

noun 0.512

sticking point

noun 0.512

stubby

noun 0.512

stagnation

noun 0.511

hurdle

noun 0.511

styptic

noun 0.511

mental block

noun 0.511

stumble

noun 0.509

curbing

noun 0.509

stigma

noun 0.507

stupe

noun 0.504

showstopper

noun 0.503

halting

noun 0.503

stall

noun 0.500