sibylline

adj 0.650

sphenoid

adj 0.584

enigmatic

adj 0.564

closemouthed

adj 0.559

sophical

adj 0.558

oracular

adj 0.557

cryptic

adj 0.554

enigmatical

adj 0.548

sphenoidal

adj 0.540

phantomlike

adj 0.539

sphingoid

adj 0.534

sphincteric

adj 0.528

labyrinthian

adj 0.526

taciturn

adj 0.525

mysterious

adj 0.523

saturnine

adj 0.521

swanlike

adj 0.520

cloistral

adj 0.519

sage

adj 0.519

inscrutable

adj 0.519

snakelike

adj 0.518

catlike

adj 0.518

owlish

adj 0.516

untalkative

adj 0.516

secretive

adj 0.515

philosophic

adj 0.512

gnomic

adj 0.511

sophistical

adj 0.510

silent

adj 0.510

hesychastic

adj 0.509

hieroglyphic

adj 0.509

lizardlike

adj 0.507

hieroglyphical

adj 0.506

stonelike

adj 0.505

tacit

adj 0.504

sapiential

adj 0.503

saintlike

adj 0.503

stony-faced

adj 0.502

laconic

adj 0.501