unmerciful

adj 0.903

ruthless

adj 0.806

pitiless

adj 0.789

remorseless

adj 0.757

heartless

adj 0.739

unsparing

adj 0.723

relentless

adj 0.720

remediless

adj 0.719

unpitying

adj 0.714

unforgiving

adj 0.714

cruel

adj 0.706

merciful

adj 0.697

unrelenting

adj 0.673

brutal

adj 0.668

uncompassionate

adj 0.663

unremorseful

adj 0.662

vicious

adj 0.625

hardhearted

adj 0.625

callous

adj 0.617

ferocious

adj 0.615

take-no-prisoners

adj 0.609

inexorable

adj 0.603

cutthroat

adj 0.599

murderous

adj 0.598

unscrupulous

adj 0.596

harsh

adj 0.592

unremitting

adj 0.586

fierce

adj 0.577

sadistic

adj 0.575

implacable

adj 0.572

bloodthirsty

adj 0.567

unmerited

adj 0.562

inhuman

adj 0.562

unflinching

adj 0.558

brutalizing

adj 0.555

ceaseless

adj 0.555

uncaring

adj 0.554

tyrannical

adj 0.554

uncompromising

adj 0.553

malevolent

adj 0.552

unkind

adj 0.552

mirthless

adj 0.552

inclement

adj 0.551

savage

adj 0.550

unfeeling

adj 0.550

mercenary

adj 0.550

soulless

adj 0.548

punishing

adj 0.548

measureless

adj 0.546

vengeful

adj 0.545

atrocious

adj 0.543

ungentle

adj 0.542

ungrudging

adj 0.541

wretched

adj 0.541

rigorous

adj 0.541

unforgivable

adj 0.539

unpunished

adj 0.538

unyielding

adj 0.538

pure evil

adj 0.537

malicious

adj 0.537

rapacious

adj 0.536

unendurable

adj 0.536

heinous

adj 0.536

unjust

adj 0.536

brutish

adj 0.536

brute

adj 0.535

thankless

adj 0.533

torturous

adj 0.532

unmitigated

adj 0.532

shameless

adj 0.531

unloving

adj 0.531

unsympathetic

adj 0.531

fearless

adj 0.530

unapologetic

adj 0.530

conscienceless

adj 0.527

unconditional

adj 0.526

iron-hearted

adj 0.526

unconscionable

adj 0.526

punitive

adj 0.525

fiendish

adj 0.525

heedless

adj 0.525

slaughterous

adj 0.525

monstrous

adj 0.525

unrepentant

adj 0.524

hellacious

adj 0.523

godless

adj 0.523

unpardonable

adj 0.523

unsentimental

adj 0.522

tyrannous

adj 0.522

uncharitable

adj 0.521

no holds barred

adj 0.520

killing

adj 0.520

mindless

adj 0.519

excruciating

adj 0.519

malignant

adj 0.519

lawless

adj 0.518

maleficent

adj 0.518

reckless

adj 0.518

indiscriminate

adj 0.518

reasonless

adj 0.518