enigmatic

adj 0.796

enigmatical

adj 0.756

mysterious

adj 0.742

sibylline

adj 0.699

obscure

adj 0.699

inscrutable

adj 0.695

obfuscated

adj 0.692

secretive

adj 0.683

abstruse

adj 0.682

occult

adj 0.680

mystifying

adj 0.677

mystic

adj 0.671

obfuscatory

adj 0.666

recondite

adj 0.665

mystificatory

adj 0.664

cryptogenic

adj 0.663

arcane

adj 0.661

esoteric

adj 0.658

cryptographic

adj 0.656

puzzling

adj 0.643

shadowy

adj 0.629

clandestine

adj 0.628

secret

adj 0.628

undecipherable

adj 0.627

hidden

adj 0.624

obscurant

adj 0.618

elusive

adj 0.616

tricky

adj 0.615

cryptological

adj 0.614

confusing

adj 0.611

cloaked

adj 0.609

covert

adj 0.608

indecipherable

adj 0.608

baffling

adj 0.607

cagey

adj 0.607

obscured

adj 0.606

mystified

adj 0.605

evasive

adj 0.603

cabalistic

adj 0.601

mystical

adj 0.599

perplexing

adj 0.595

ambiguous

adj 0.595

convoluted

adj 0.593

murky

adj 0.592

gnomic

adj 0.591

reclusive

adj 0.591

tenebrous

adj 0.588

intriguing

adj 0.587

occulted

adj 0.583

unrevealing

adj 0.582

oracular

adj 0.581

hieroglyphic

adj 0.578

confidential

adj 0.578

encrypted

adj 0.575

reticent

adj 0.575

equivocal

adj 0.574

fuscous

adj 0.573

decipherable

adj 0.572

surreptitious

adj 0.572

stealthy

adj 0.569

cunning

adj 0.568

intricate

adj 0.568

hush-hush

adj 0.568

cloistral

adj 0.567

vague

adj 0.567

devious

adj 0.566

unclear

adj 0.565

crafty

adj 0.564

cloak-and-dagger

adj 0.564

steganographic

adj 0.563

crypto

adj 0.563

opaque

adj 0.562

shrouded

adj 0.561

stealth

adj 0.558

coy

adj 0.557

top secret

adj 0.555

sphinxlike

adj 0.554

subtle

adj 0.554

unclarified

adj 0.554

sneaky

adj 0.553

laconic

adj 0.553

conspiratorial

adj 0.552

veiled

adj 0.552

creepy

adj 0.551

unmysterious

adj 0.550

incomprehensible

adj 0.550

nebulous

adj 0.550

quizzical

adj 0.548

tacit

adj 0.548

top-secret

adj 0.548

classified

adj 0.548

seclusive

adj 0.545

undisclosed

adj 0.544

hermetic

adj 0.544

insidious

adj 0.544

nonobvious

adj 0.544

discreet

adj 0.543

complicated

adj 0.543

puzzled

adj 0.542

bewildering

adj 0.542