sneak

adj 0.941

sneaky

adj 0.881

stealthy

adj 0.740

stealth

adj 0.734

surreptitious

adj 0.708

sly

adj 0.675

slink

adj 0.654

underhanded

adj 0.653

covert

adj 0.644

sneakered

adj 0.642

thieving

adj 0.633

furtive

adj 0.633

sneery

adj 0.632

snaky

adj 0.621

clandestine

adj 0.621

ninja

adj 0.614

crouching

adj 0.612

thievish

adj 0.608

cunning

adj 0.607

conniving

adj 0.604

underhand

adj 0.603

undercover

adj 0.603

sleazy

adj 0.603

sneezy

adj 0.600

insidious

adj 0.597

snide

adj 0.593

cloak-and-dagger

adj 0.590

secret

adj 0.588

cheating

adj 0.586

whispering

adj 0.585

sniffy

adj 0.584

secretive

adj 0.582

devious

adj 0.582

hidden

adj 0.580

encroaching

adj 0.578

scheming

adj 0.578

crafty

adj 0.577

slick

adj 0.576

hugger-mugger

adj 0.575

evasive

adj 0.575

cloaked

adj 0.575

hided

adj 0.573

scudding

adj 0.569

slinky

adj 0.566

intruded

adj 0.566

slithery

adj 0.565

hideaway

adj 0.565

cagey

adj 0.565

up to something

adj 0.564

backstairs

adj 0.564

disguised

adj 0.563

shady

adj 0.562

sleeping

adj 0.560

snakelike

adj 0.560

discreet

adj 0.558

subtle

adj 0.557

camouflaged

adj 0.556

hacking

adj 0.555

swooping

adj 0.555

snoopy

adj 0.555

cheeky

adj 0.555

tricky

adj 0.552

sliding

adj 0.552

incognito

adj 0.551

weaselly

adj 0.548

under cover

adj 0.548

rogue

adj 0.547

suspicious

adj 0.547

shifty

adj 0.546

slippery

adj 0.546

snippy

adj 0.546

creepy

adj 0.545

wily

adj 0.544

crouched

adj 0.543

stalked

adj 0.543

sleek

adj 0.542

sticky-fingered

adj 0.541

guerrilla

adj 0.541

trick

adj 0.541

hush-hush

adj 0.539

unobtrusive

adj 0.539

creepy-crawly

adj 0.539

snug

adj 0.538

conspiratorial

adj 0.538

catching

adj 0.536

inched

adj 0.536

hidden in plain sight

adj 0.536

back door

adj 0.535

slipped

adj 0.535

slippy

adj 0.534

spry

adj 0.531

shy

adj 0.530

catlike

adj 0.530

snuffly

adj 0.529

concealable

adj 0.528

unhidden

adj 0.528

light-fingered

adj 0.528

shadow

adj 0.525

peekaboo

adj 0.525

unsuspected

adj 0.525