obdurate

adj 0.925

stubborn

adj 0.882

pertinacious

adj 0.765

hardheaded

adj 0.759

bullheaded

adj 0.751

obstreperous

adj 0.740

recalcitrant

adj 0.734

pigheaded

adj 0.726

intransigent

adj 0.718

tenacious

adj 0.716

stubborn as a mule

adj 0.706

headstrong

adj 0.705

perseverant

adj 0.705

unyielding

adj 0.701

adamant

adj 0.674

steadfast

adj 0.671

intractable

adj 0.668

insistent

adj 0.668

mulish

adj 0.660

dogged

adj 0.659

perseverative

adj 0.659

untractable

adj 0.636

inflexible

adj 0.633

self-willed

adj 0.628

defiant

adj 0.624

resistant

adj 0.624

hard-set

adj 0.624

persevering

adj 0.621

inexorable

adj 0.619

ornery

adj 0.616

implacable

adj 0.615

resolute

adj 0.613

obstructionist

adj 0.613

obsessive

adj 0.612

hidebound

adj 0.612

strong-willed

adj 0.611

determined

adj 0.605

incorrigible

adj 0.605

disobedient

adj 0.601

importunate

adj 0.600

obnoxious

adj 0.599

refractory

adj 0.597

obstruent

adj 0.597

stiff-necked

adj 0.594

unwavering

adj 0.594

obtrusive

adj 0.592

unrelenting

adj 0.592

uncompromising

adj 0.591

indomitable

adj 0.591

persistent

adj 0.590

unbending

adj 0.590

unswerving

adj 0.589

rigid

adj 0.588

recusant

adj 0.587

staunch

adj 0.587

inveterate

adj 0.585

indefatigable

adj 0.580

irresolute

adj 0.578

opinionated

adj 0.578

rebellious

adj 0.578

uncooperative

adj 0.577

dogmatic

adj 0.577

unmovable

adj 0.576

perseverating

adj 0.576

wilful

adj 0.575

insubordinate

adj 0.574

unwilling

adj 0.574

obstructive

adj 0.572

irresoluble

adj 0.571

reluctant

adj 0.570

unflinching

adj 0.570

truculent

adj 0.568

incessant

adj 0.567

immovable

adj 0.567

obsessional

adj 0.565

arrogant

adj 0.564

inscrutable

adj 0.563

unremitting

adj 0.562

adamantine

adj 0.562

stalwart

adj 0.560

hard-nosed

adj 0.558

relentless

adj 0.558

stoic

adj 0.558

undeterred

adj 0.558

contumacious

adj 0.557

unmoveable

adj 0.556

cantankerous

adj 0.556

diehard

adj 0.555

undeviating

adj 0.555

impervious

adj 0.555

pesky

adj 0.554

unbowed

adj 0.552

difficult

adj 0.551

irresolvable

adj 0.551

stiff

adj 0.550

ungovernable

adj 0.549

thickheaded

adj 0.549

unreasonable

adj 0.548

adherent

adj 0.547

refuse

adj 0.546