persevering

adj 0.924

perseverative

adj 0.852

pertinacious

adj 0.810

perseverating

adj 0.790

tenacious

adj 0.751

obstinate

adj 0.705

persistent

adj 0.705

steadfast

adj 0.702

dogged

adj 0.674

stubborn

adj 0.673

resolute

adj 0.657

indefatigable

adj 0.656

obdurate

adj 0.653

determined

adj 0.642

untiring

adj 0.640

enduring

adj 0.631

perse

adj 0.627

diligent

adj 0.626

relentless

adj 0.618

assiduous

adj 0.618

sedulous

adj 0.617

unswerving

adj 0.614

perdurable

adj 0.612

undeterred

adj 0.609

unwavering

adj 0.608

unrelenting

adj 0.607

insistent

adj 0.605

perpetual

adj 0.602

unremitting

adj 0.601

resilient

adj 0.596

unwearied

adj 0.596

tireless

adj 0.594

incessant

adj 0.587

perennial

adj 0.583

unflagging

adj 0.583

strong-willed

adj 0.578

unyielding

adj 0.577

unflinching

adj 0.575

unfaltering

adj 0.572

stalwart

adj 0.570

importunate

adj 0.566

hardworking

adj 0.565

hardheaded

adj 0.564

bullheaded

adj 0.563

headstrong

adj 0.562

adamant

adj 0.561

perpetuate

adj 0.560

plucky

adj 0.560

resistant

adj 0.558

stouthearted

adj 0.557

intrepid

adj 0.553

intransigent

adj 0.553

recalcitrant

adj 0.551

valiant

adj 0.549

painstaking

adj 0.547

undeviating

adj 0.546

perfectionist

adj 0.543

preservative

adj 0.543

industrious

adj 0.542

inexorable

adj 0.541

consistent

adj 0.539

adherent

adj 0.537

indomitable

adj 0.537

imperturbable

adj 0.535

continual

adj 0.535

inveterate

adj 0.535

abiding

adj 0.535

stubborn as a mule

adj 0.535

obstreperous

adj 0.535

hardy

adj 0.534

durable

adj 0.534

staunch

adj 0.533

permeant

adj 0.532

pigheaded

adj 0.530

courageous

adj 0.529

intractable

adj 0.528

implacable

adj 0.526

pert

adj 0.526

perfervid

adj 0.525

unfailing

adj 0.523

diehard

adj 0.523

unceasing

adj 0.520

continuative

adj 0.520

permanent

adj 0.518

hard-set

adj 0.518

retentive

adj 0.515

irresolute

adj 0.514

avid

adj 0.514

rigorous

adj 0.514

loyal

adj 0.513

sustained

adj 0.512

singleminded

adj 0.512

retaining

adj 0.512

studious

adj 0.511

perspiring

adj 0.511

self-perpetuating

adj 0.510

mettlesome

adj 0.510

zealous

adj 0.509

unresting

adj 0.509

pesky

adj 0.509