rigid

adj 0.787

unyielding

adj 0.734

unbending

adj 0.731

intransigent

adj 0.713

inelastic

adj 0.697

flexible

adj 0.680

immovable

adj 0.676

unmovable

adj 0.675

stiff

adj 0.672

hidebound

adj 0.659

unmoveable

adj 0.659

nonrigid

adj 0.644

inexorable

adj 0.643

uncompromising

adj 0.641

hardheaded

adj 0.638

stubborn

adj 0.636

obstinate

adj 0.633

obdurate

adj 0.629

nondeformable

adj 0.629

unforgiving

adj 0.623

nonelastic

adj 0.622

unchangeable

adj 0.622

nonadjustable

adj 0.619

intractable

adj 0.618

infrangible

adj 0.618

implacable

adj 0.617

hard-set

adj 0.615

stiff-necked

adj 0.613

hard-and-fast

adj 0.609

unreformable

adj 0.606

inflexed

adj 0.604

incompressible

adj 0.603

unmoving

adj 0.603

moveless

adj 0.602

intolerant

adj 0.600

unflinching

adj 0.597

immobile

adj 0.597

untractable

adj 0.596

infirm

adj 0.593

impressible

adj 0.589

unaccommodating

adj 0.589

nonnegotiable

adj 0.589

recalcitrant

adj 0.588

unconformable

adj 0.585

stiff as a board

adj 0.581

unwilling

adj 0.580

nonmodifiable

adj 0.576

bendable

adj 0.574

refractory

adj 0.573

unrelenting

adj 0.572

infeasible

adj 0.570

irremovable

adj 0.568

bullheaded

adj 0.568

unswerving

adj 0.567

constrained

adj 0.564

stringent

adj 0.564

unwavering

adj 0.563

uncooperative

adj 0.563

stiff as a poker

adj 0.563

invariable

adj 0.563

adamantine

adj 0.559

incorrigible

adj 0.559

pliable

adj 0.558

headstrong

adj 0.557

steadfast

adj 0.557

resistant

adj 0.557

limber

adj 0.556

hardhearted

adj 0.556

restrictive

adj 0.555

unmoved

adj 0.554

adamant

adj 0.554

infallible

adj 0.553

unsusceptible

adj 0.553

insoluble

adj 0.552

unamenable

adj 0.552

unshakable

adj 0.552

strict

adj 0.552

pigheaded

adj 0.551

hardline

adj 0.551

impermeable

adj 0.551

unresponsive

adj 0.549

disinclined

adj 0.549

unfixable

adj 0.549

impervious

adj 0.548

rigorous

adj 0.548

unamendable

adj 0.548

non-strict

adj 0.548

nonconvertible

adj 0.547

unbreakable

adj 0.547

nonvariable

adj 0.546

irrigable

adj 0.545

indeclinable

adj 0.545

undeviating

adj 0.545

incompatible

adj 0.544

impassible

adj 0.544

unalterable

adj 0.543

nonmoving

adj 0.543

inconvenient

adj 0.543

insusceptible

adj 0.543

unfree

adj 0.542