arduous

adj 0.730

strenuous

adj 0.697

exhausting

adj 0.685

backbreaking

adj 0.655

tiring

adj 0.652

torturous

adj 0.646

laborious

adj 0.643

rigorous

adj 0.640

harrowing

adj 0.634

tedious

adj 0.633

toilsome

adj 0.632

excruciating

adj 0.630

gruesome

adj 0.630

brutal

adj 0.628

painstaking

adj 0.624

gut-wrenching

adj 0.616

grisly

adj 0.616

agonizing

adj 0.601

grinding

adj 0.600

tiresome

adj 0.599

brutalizing

adj 0.597

grievous

adj 0.594

gritty

adj 0.589

galling

adj 0.586

wearisome

adj 0.581

gristly

adj 0.577

stressful

adj 0.569

tough

adj 0.567

laboured

adj 0.565

harsh

adj 0.564

demanding

adj 0.564

grating

adj 0.562

groaning

adj 0.562

daunting

adj 0.562

onerous

adj 0.560

painful

adj 0.558

unrelenting

adj 0.557

draggy

adj 0.554

heartrending

adj 0.554

long-drawn

adj 0.554

cruel

adj 0.554

work-intensive

adj 0.552

hardscrabble

adj 0.552

grunting

adj 0.550

difficult

adj 0.548

distressing

adj 0.547

dour

adj 0.547

dreary

adj 0.545

thrilling

adj 0.544

taxing

adj 0.544

tortured

adj 0.544

gutting

adj 0.544

punishing

adj 0.541

grizzly

adj 0.541

grudging

adj 0.539

challenging

adj 0.538

hard put

adj 0.537

burdensome

adj 0.537

hellacious

adj 0.537

relentless

adj 0.535

ghastly

adj 0.535

effortful

adj 0.535

debilitating

adj 0.535

stringent

adj 0.534

heartbreaking

adj 0.534

hellish

adj 0.534

tormenting

adj 0.533

suffering

adj 0.529

enduring

adj 0.528

exacting

adj 0.527

weary

adj 0.527

horrifying

adj 0.525

lengthy

adj 0.524

crushing

adj 0.522

frustrating

adj 0.522

draining

adj 0.521

depressing

adj 0.520

brutish

adj 0.520

distressful

adj 0.519

anguished

adj 0.518

soul-sucking

adj 0.518

unbearable

adj 0.517

hard

adj 0.516

intense

adj 0.515

grizzle

adj 0.515

grimy

adj 0.515

unsparing

adj 0.515

enervating

adj 0.515

brute

adj 0.514

severe

adj 0.513

grave

adj 0.512

riveting

adj 0.512

hectic

adj 0.512

grievable

adj 0.511

gory

adj 0.510

terrifying

adj 0.510

horrific

adj 0.510

merciless

adj 0.508

unendurable

adj 0.508

draconian

adj 0.507