cryptographic

adj 0.651

stenographic

adj 0.631

cryptological

adj 0.627

stealthy

adj 0.614

stealth

adj 0.614

clandestine

adj 0.607

covert

adj 0.599

surreptitious

adj 0.596

secretive

adj 0.579

encrypted

adj 0.574

hieroglyphic

adj 0.567

concealable

adj 0.565

cryptic

adj 0.563

epigraphic

adj 0.555

hidden

adj 0.551

hieroglyphical

adj 0.547

camouflaged

adj 0.541

graphological

adj 0.537

secret

adj 0.536

hidden in plain sight

adj 0.535

paleographic

adj 0.533

sneaky

adj 0.530

subliminal

adj 0.529

epigraphical

adj 0.528

phonographic

adj 0.524

obfuscated

adj 0.521

cryptogenic

adj 0.520

stigmatic

adj 0.519

iconographic

adj 0.518

conspiratorial

adj 0.516

cloaked

adj 0.516

sneaking

adj 0.513

inscriptive

adj 0.512

symbolistic

adj 0.512

undercover

adj 0.511

telegraphic

adj 0.510

crypto

adj 0.508

top-secret

adj 0.508

logographic

adj 0.508

occult

adj 0.507

chirographic

adj 0.507

cryptogamic

adj 0.506

enigmatic

adj 0.506

incognito

adj 0.505

enigmatical

adj 0.504

lithographic

adj 0.503

discreet

adj 0.501