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perseverant

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adj 0.705

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persevering

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steadfast

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persistent

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perseverative

adj 0.659

relentless

adj 0.653

determined

adj 0.648

indefatigable

adj 0.642

resolute

adj 0.638

unrelenting

adj 0.636

adamant

adj 0.631

insistent

adj 0.630

resilient

adj 0.630

unyielding

adj 0.623

adherent

adj 0.606

hardheaded

adj 0.603

headstrong

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strong-willed

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intransigent

adj 0.594

staunch

adj 0.592

assiduous

adj 0.591

sedulous

adj 0.590

recalcitrant

adj 0.590

tireless

adj 0.588

diligent

adj 0.586

resistant

adj 0.585

perseverating

adj 0.583

untiring

adj 0.582

implacable

adj 0.581

stalwart

adj 0.580

indomitable

adj 0.579

intractable

adj 0.579

bullheaded

adj 0.575

retentive

adj 0.575

unswerving

adj 0.574

unflinching

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unremitting

adj 0.572

adamantine

adj 0.572

inexorable

adj 0.572

hard-nosed

adj 0.572

tough

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retaining

adj 0.570

incessant

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zealous

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enduring

adj 0.564

tenuous

adj 0.563

diehard

adj 0.559

unflagging

adj 0.555

rigorous

adj 0.554

obstreperous

adj 0.554

stubborn as a mule

adj 0.554

importunate

adj 0.553

obsessive

adj 0.551

undeterred

adj 0.550

plucky

adj 0.550

feisty

adj 0.547

perdurable

adj 0.546

adhesive

adj 0.545

untractable

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hard-set

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intrepid

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painstaking

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hardy

adj 0.540

unshakable

adj 0.540

trenchant

adj 0.539

clingy

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pugnacious

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valiant

adj 0.537

hard as nails

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pigheaded

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fierce

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sustained

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grasping

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inflexible

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hardworking

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unfaltering

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durable

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arduous

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defiant

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fixative

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sturdy

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industrious

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fanatical

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loyal

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abiding

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stringent

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tight

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cohesive

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keen

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undying

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avid

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stouthearted

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