hypersonic

adj 0.817

superspeed

adj 0.749

superfast

adj 0.718

subsonic

adj 0.707

transonic

adj 0.698

sonic

adj 0.686

superluminal

adj 0.682

faster-than-light

adj 0.675

ultrafast

adj 0.675

ultrasonic

adj 0.659

hypervelocity

adj 0.652

supercritical

adj 0.645

supersensory

adj 0.628

fast

adj 0.625

superhigh

adj 0.625

speeding

adj 0.623

lightning fast

adj 0.623

speedy

adj 0.622

super

adj 0.618

accelerated

adj 0.612

supersmart

adj 0.586

ultra-high

adj 0.585

speeded

adj 0.584

turbo

adj 0.577

superhuman

adj 0.573

supercharged

adj 0.571

superconductive

adj 0.567

rapid

adj 0.564

quicksilver

adj 0.562

supersensual

adj 0.562

superhot

adj 0.561

superscript

adj 0.560

supraliminal

adj 0.559

explosive

adj 0.558

superconducting

adj 0.557

accelerate

adj 0.557

supersensible

adj 0.556

ultra

adj 0.554

superior

adj 0.552

tachyonic

adj 0.552

soaring

adj 0.552

hyper

adj 0.552

prestissimo

adj 0.551

surpassing

adj 0.546

blazing

adj 0.545

supersensuous

adj 0.545

expeditious

adj 0.545

souped-up

adj 0.544

quick as a flash

adj 0.543

instantaneous

adj 0.542

hyperspatial

adj 0.540

superfluid

adj 0.539

sudden

adj 0.539

supersymmetric

adj 0.539

expedited

adj 0.538

swift

adj 0.538

quick

adj 0.537

accelerative

adj 0.536

flying

adj 0.536

supranormal

adj 0.536

superb

adj 0.535

ultraslow

adj 0.534

supersaturated

adj 0.533

instant

adj 0.531

rapid fire

adj 0.530

hypersensitive

adj 0.530

subluminal

adj 0.529

supercool

adj 0.529

sound

adj 0.528

fast-flowing

adj 0.526

superfine

adj 0.526

turbocharged

adj 0.525

superactive

adj 0.523

sonant

adj 0.523

superionic

adj 0.522

infrasonic

adj 0.521

screaming

adj 0.520

lightning

adj 0.518

thunderous

adj 0.518

superlative

adj 0.515

sensational

adj 0.515

subliminal

adj 0.514

stratospheric

adj 0.514

supernal

adj 0.513

tachy

adj 0.513

supergene

adj 0.511

sounding

adj 0.510

aerodynamic

adj 0.510

exponential

adj 0.509

thundering

adj 0.509

hotshot

adj 0.508

hyperactive

adj 0.508

extrasensory

adj 0.508

rushing

adj 0.508

jet

adj 0.508

supramaximal

adj 0.507

expedite

adj 0.506

earsplitting

adj 0.505

sizzling

adj 0.505

supernatural

adj 0.504