imperturbable

adj 0.792

unfazed

adj 0.772

unflinching

adj 0.760

unruffled

adj 0.749

unshakable

adj 0.720

unshaken

adj 0.715

unfaltering

adj 0.714

unwavering

adj 0.695

cool as a cucumber

adj 0.688

undeterred

adj 0.678

unperturbed

adj 0.662

undismayed

adj 0.653

unswayed

adj 0.643

steady as a rock

adj 0.643

unmoved

adj 0.633

even-keeled

adj 0.631

equable

adj 0.630

unbothered

adj 0.627

unswerving

adj 0.626

unstoppable

adj 0.625

indomitable

adj 0.622

unflagging

adj 0.617

unmoving

adj 0.615

unfailing

adj 0.612

unblinking

adj 0.610

indefatigable

adj 0.609

unafraid

adj 0.608

unbreakable

adj 0.607

undeterrable

adj 0.606

uninterruptible

adj 0.605

equanimous

adj 0.604

steadfast

adj 0.604

calm

adj 0.598

even-tempered

adj 0.597

undefeatable

adj 0.596

unassailable

adj 0.596

unimpeachable

adj 0.594

undeflected

adj 0.594

unmovable

adj 0.591

unabated

adj 0.590

implacable

adj 0.587

unconquerable

adj 0.587

unbending

adj 0.586

unsinkable

adj 0.586

unbowed

adj 0.585

unbeatable

adj 0.581

dauntless

adj 0.578

unchallengeable

adj 0.577

nonchalant

adj 0.577

unsusceptible

adj 0.577

phlegmatic

adj 0.575

unyielding

adj 0.574

invincible

adj 0.574

unemotional

adj 0.573

unalterable

adj 0.572

untroubled

adj 0.572

unrelenting

adj 0.571

surefooted

adj 0.570

unshattered

adj 0.569

unworried

adj 0.569

bulletproof

adj 0.569

unbroken

adj 0.568

unfading

adj 0.568

astable

adj 0.568

unchanging

adj 0.568

undisturbed

adj 0.567

unappeasable

adj 0.566

impassive

adj 0.565

immovable

adj 0.565

impregnable

adj 0.565

stoic

adj 0.564

changeless

adj 0.562

infallible

adj 0.562

fearless

adj 0.561

unaffected

adj 0.560

untameable

adj 0.560

insusceptible

adj 0.559

steady

adj 0.558

stoical

adj 0.558

bombproof

adj 0.558

unbent

adj 0.556

unchangeable

adj 0.556

unquestionable

adj 0.554

invulnerable

adj 0.554

irrepressible

adj 0.553

undoubting

adj 0.552

unbeaten

adj 0.552

unhittable

adj 0.552

unembarrassed

adj 0.550

impervious

adj 0.550

unsteady

adj 0.550

unnerved

adj 0.550

stressfree

adj 0.550

unerring

adj 0.548

stolid

adj 0.547

unresting

adj 0.547

unmoveable

adj 0.545

untempered

adj 0.544

undefeated

adj 0.544

placable

adj 0.543