untiring

adj 0.777

indefatigable

adj 0.773

unwearied

adj 0.738

unfaltering

adj 0.715

unfading

adj 0.693

unremitting

adj 0.692

tireless

adj 0.690

unflinching

adj 0.684

unrelenting

adj 0.677

unwavering

adj 0.669

relentless

adj 0.646

unresting

adj 0.641

unswerving

adj 0.639

unfailing

adj 0.639

unceasing

adj 0.636

unsleeping

adj 0.635

unabated

adj 0.626

undimmed

adj 0.621

undeterred

adj 0.621

unflappable

adj 0.617

flagging

adj 0.608

unfaded

adj 0.607

steadfast

adj 0.606

undismayed

adj 0.602

undying

adj 0.595

indomitable

adj 0.594

unyielding

adj 0.592

undiminished

adj 0.587

unending

adj 0.587

fadeless

adj 0.586

ceaseless

adj 0.584

fatigable

adj 0.584

unblinking

adj 0.583

perseverant

adj 0.583

undeterrable

adj 0.579

persevering

adj 0.577

unintermitted

adj 0.574

unswayed

adj 0.572

dogged

adj 0.572

undeviating

adj 0.570

unvanquished

adj 0.566

unquenchable

adj 0.565

inextinguishable

adj 0.565

inexhaustible

adj 0.565

unstoppable

adj 0.564

unextinguished

adj 0.563

unbowed

adj 0.559

uninterruptible

adj 0.559

tenacious

adj 0.555

neverending

adj 0.555

undefeatable

adj 0.554

everliving

adj 0.551

dauntless

adj 0.551

unchanging

adj 0.550

unbroken

adj 0.548

pertinacious

adj 0.545

everlasting

adj 0.544

inexorable

adj 0.543

incessant

adj 0.543

unstopped

adj 0.542

undoubting

adj 0.542

ever-burning

adj 0.541

unconquerable

adj 0.541

changeless

adj 0.539

unshaken

adj 0.539

nonstop

adj 0.537

stalwart

adj 0.537

unhesitating

adj 0.537

stouthearted

adj 0.535

enduring

adj 0.535

unmoving

adj 0.533

resolute

adj 0.533

unshakable

adj 0.532

ungrudging

adj 0.531

unfazed

adj 0.530

implacable

adj 0.530

persistent

adj 0.528

tiring

adj 0.527

unbending

adj 0.527

resistless

adj 0.526

unvarying

adj 0.526

unrelieved

adj 0.525

unerring

adj 0.525

unsparing

adj 0.525

unrepentant

adj 0.524

undeflected

adj 0.523

unmoved

adj 0.522

unpitying

adj 0.522

undefeated

adj 0.521

deathless

adj 0.521

unassuageable

adj 0.520

colorfast

adj 0.520

unbeaten

adj 0.519

perdurable

adj 0.519

unappeasable

adj 0.516

invincible

adj 0.516

uncompromising

adj 0.516

invariable

adj 0.514

undepleted

adj 0.514

insatiable

adj 0.513