hard-and-fast

adj 0.789

dead set

adj 0.767

hard

adj 0.755

hardline

adj 0.746

hardheaded

adj 0.740

hardened

adj 0.735

set in stone

adj 0.724

hard-nosed

adj 0.719

hard put

adj 0.712

diehard

adj 0.711

rock hard

adj 0.697

steadfast

adj 0.681

hardwired

adj 0.679

well-settled

adj 0.679

rigid

adj 0.673

staunch

adj 0.669

rock-ribbed

adj 0.666

headstrong

adj 0.664

hardball

adj 0.664

adamant

adj 0.663

indurate

adj 0.660

indurated

adj 0.659

hardy

adj 0.657

hidebound

adj 0.655

hard-boiled

adj 0.651

hard as nails

adj 0.648

determined

adj 0.647

bullheaded

adj 0.644

iron-hearted

adj 0.642

stubborn

adj 0.640

hard-featured

adj 0.640

unyielding

adj 0.639

obdurate

adj 0.638

hardhearted

adj 0.636

solid

adj 0.631

hardpacked

adj 0.625

stiff

adj 0.625

resolute

adj 0.625

obstinate

adj 0.624

hell-bent

adj 0.622

deep-set

adj 0.622

adamantine

adj 0.618

firm

adj 0.617

strong-willed

adj 0.616

inflexible

adj 0.615

dogged

adj 0.613

cut and dried

adj 0.613

well-fixed

adj 0.612

sturdy

adj 0.612

ironclad

adj 0.612

definite

adj 0.609

pigheaded

adj 0.608

stalwart

adj 0.606

unbending

adj 0.605

uncompromising

adj 0.604

unwavering

adj 0.602

deep-dyed

adj 0.602

tough

adj 0.602

unhardened

adj 0.601

bent on

adj 0.600

hardpressed

adj 0.600

olid

adj 0.598

unshakable

adj 0.596

undeviating

adj 0.594

unmovable

adj 0.594

case hardened

adj 0.593

concrete

adj 0.593

quick-setting

adj 0.591

strict

adj 0.589

rigorous

adj 0.587

hardback

adj 0.586

decided

adj 0.586

hard-charging

adj 0.586

inveterate

adj 0.586

hardenable

adj 0.585

hardscrabble

adj 0.585

made of sterner stuff

adj 0.583

hardwood

adj 0.583

immovable

adj 0.582

quickset

adj 0.582

hardbound

adj 0.581

intransigent

adj 0.580

unswerving

adj 0.580

ingrained

adj 0.579

harsh

adj 0.579

leather-hard

adj 0.578

stonelike

adj 0.577

unflinching

adj 0.576

determinate

adj 0.576

clear cut

adj 0.576

concreted

adj 0.575

stony

adj 0.575

rockbound

adj 0.573

hardcover

adj 0.570

stony-faced

adj 0.569

staid

adj 0.568

steady as a rock

adj 0.567

stone deaf

adj 0.567

constant

adj 0.567

hard-won

adj 0.567