fail

noun 0.913

failing

noun 0.842

fault

noun 0.747

fatal

noun 0.736

fallback

noun 0.695

fall

noun 0.680

dam failure

noun 0.645

fiasco

noun 0.645

success

noun 0.634

fell

noun 0.633

error

noun 0.626

faultiness

noun 0.619

faille

noun 0.616

oops

noun 0.614

flop

noun 0.613

downfall

noun 0.612

fad

noun 0.608

malfunction

noun 0.604

false

noun 0.603

falter

noun 0.600

heart failure

noun 0.598

backfire

noun 0.594

fallibility

noun 0.589

fade

noun 0.589

fall out

noun 0.585

malfunctioning

noun 0.584

failover

noun 0.583

flopping

noun 0.577

faltering

noun 0.577

debacle

noun 0.576

crash

noun 0.574

fall-through

noun 0.573

fallout

noun 0.572

falloff

noun 0.571

pratfall

noun 0.569

abort

noun 0.565

faulting

noun 0.565

exception

noun 0.564

double fault

noun 0.563

crashing

noun 0.562

shortcoming

noun 0.561

nonfulfillment

noun 0.561

backfiring

noun 0.558

false negative

noun 0.557

breaking

noun 0.556

errno

noun 0.556

defect

noun 0.555

nonperformance

noun 0.555

flaw

noun 0.554

foundering

noun 0.554

misfiring

noun 0.554

faultfinding

noun 0.554

screwup

noun 0.553

fare

noun 0.553

far

noun 0.552

defaulting

noun 0.552

underperformance

noun 0.551

defeat

noun 0.551

falt

noun 0.550

disappointment

noun 0.550

fallacy

noun 0.549

flub

noun 0.548

fallen

noun 0.548

attempt

noun 0.548

underachievement

noun 0.548

fizzle

noun 0.547

breakdown

noun 0.546

single point of failure

noun 0.546

bad

noun 0.545

error bar

noun 0.544

termination

noun 0.542

mishap

noun 0.542

inability

noun 0.542

retry

noun 0.542

fals

noun 0.541

misstep

noun 0.539

disaster

noun 0.539

defective

noun 0.538

finish

noun 0.538

flail

noun 0.537

flailing

noun 0.537

bug

noun 0.536

lapse

noun 0.535

trying

noun 0.535

mess-up

noun 0.533

nonfunctionality

noun 0.533

falsework

noun 0.533

wrong

noun 0.533

freefall

noun 0.532

frustration

noun 0.531

loss

noun 0.530

falling out

noun 0.530

losing

noun 0.530

ailing

noun 0.529

defectiveness

noun 0.529

bad luck

noun 0.529

dysfunction

noun 0.528

difficulty

noun 0.528

faller

noun 0.528

shortfall

noun 0.527