heartless

adj 0.801

callous

adj 0.747

hardheaded

adj 0.736

uncompassionate

adj 0.724

unfeeling

adj 0.688

hearted

adj 0.675

hard-nosed

adj 0.672

pitiless

adj 0.665

iron-hearted

adj 0.657

unsympathetic

adj 0.653

unforgiving

adj 0.651

hard

adj 0.647

uncaring

adj 0.646

unsentimental

adj 0.644

unpitying

adj 0.640

unmerciful

adj 0.639

hard-set

adj 0.636

hard-featured

adj 0.629

unloving

adj 0.629

insensitive

adj 0.628

cruel

adj 0.628

merciless

adj 0.625

harsh

adj 0.624

hardened

adj 0.618

unsparing

adj 0.618

unyielding

adj 0.617

stouthearted

adj 0.616

unkind

adj 0.616

bullheaded

adj 0.616

remorseless

adj 0.609

headstrong

adj 0.606

heavy-hearted

adj 0.606

uncharitable

adj 0.603

unhardened

adj 0.593

hardy

adj 0.590

tenderhearted

adj 0.589

hardline

adj 0.589

ruthless

adj 0.588

noncaring

adj 0.587

hard as nails

adj 0.587

hard-boiled

adj 0.586

hearty

adj 0.586

brokenhearted

adj 0.585

stiff-necked

adj 0.579

kindhearted

adj 0.577

unremorseful

adj 0.577

broken hearted

adj 0.576

stony-faced

adj 0.575

rock hard

adj 0.572

callused

adj 0.572

pigheaded

adj 0.571

goodhearted

adj 0.570

softhearted

adj 0.570

hidebound

adj 0.567

inhospitable

adj 0.565

greathearted

adj 0.564

tough

adj 0.564

unthoughtful

adj 0.563

impassionate

adj 0.561

hardball

adj 0.560

unemotional

adj 0.560

affectionless

adj 0.559

hard put

adj 0.559

stiff

adj 0.559

heartrending

adj 0.559

flinty

adj 0.558

heartbreaking

adj 0.558

unflinching

adj 0.558

inflexible

adj 0.556

bighearted

adj 0.556

stoic

adj 0.555

sick at heart

adj 0.554

unaccommodating

adj 0.554

stone deaf

adj 0.552

unheeding

adj 0.552

unrelenting

adj 0.552

diehard

adj 0.551

adamant

adj 0.551

indurate

adj 0.550

implacable

adj 0.545

all heart

adj 0.544

obdurate

adj 0.543

inconsiderate

adj 0.543

inclement

adj 0.543

downhearted

adj 0.543

indurated

adj 0.542

uncompromising

adj 0.542

wholehearted

adj 0.542

faint of heart

adj 0.542

inhuman

adj 0.540

unthankful

adj 0.539

hurtful

adj 0.539

insensate

adj 0.538

lionhearted

adj 0.537

stubborn

adj 0.537

warm-hearted

adj 0.537

soulless

adj 0.537

ill-disposed

adj 0.537

unwilling

adj 0.536

unhearing

adj 0.536