subterraneous

adj 0.960

terranean

adj 0.861

underground

adj 0.820

semisubterranean

adj 0.787

subsurface

adj 0.748

hypogeous

adj 0.716

subcrustal

adj 0.700

undersea

adj 0.695

subjacent

adj 0.674

subaqueous

adj 0.666

submarine

adj 0.663

submerged

adj 0.656

substratal

adj 0.651

subconscious

adj 0.639

underneath

adj 0.638

subdermal

adj 0.634

underwater

adj 0.633

submersible

adj 0.632

subbottom

adj 0.630

submontane

adj 0.612

subglacial

adj 0.611

subliminal

adj 0.609

undermost

adj 0.606

underlying

adj 0.604

subocular

adj 0.603

sublingual

adj 0.602

subcutaneous

adj 0.602

submergent

adj 0.602

underfloor

adj 0.598

hypogene

adj 0.594

chthonic

adj 0.590

sublunar

adj 0.589

substernal

adj 0.589

troglodytic

adj 0.586

underfoot

adj 0.585

sublaminar

adj 0.585

undercover

adj 0.583

troglobitic

adj 0.582

submucous

adj 0.582

chthonian

adj 0.581

subatomic

adj 0.579

cavernicolous

adj 0.577

sepulchral

adj 0.573

clandestine

adj 0.571

unearthed

adj 0.569

under cover

adj 0.569

submerse

adj 0.568

under the counter

adj 0.567

sunken

adj 0.567

subaltern

adj 0.566

submammary

adj 0.565

terrestrial

adj 0.563

buried

adj 0.561

subordinate

adj 0.561

abyssal

adj 0.561

sub rosa

adj 0.561

sublunary

adj 0.560

recondite

adj 0.560

epigean

adj 0.559

undertail

adj 0.559

infratentorial

adj 0.559

subatmospheric

adj 0.557

deep-level

adj 0.555

interred

adj 0.554

subdural

adj 0.554

infrasonic

adj 0.553

fossorial

adj 0.553

subversive

adj 0.552

suburban

adj 0.551

subtropical

adj 0.551

caverned

adj 0.549

speleological

adj 0.549

substomatal

adj 0.548

stygian

adj 0.547

cavernous

adj 0.546

phreatic

adj 0.545

infradiaphragmatic

adj 0.545

downstairs

adj 0.545

infrarenal

adj 0.544

subvisual

adj 0.544

deep-set

adj 0.543

downhole

adj 0.543

subgranular

adj 0.542

subretinal

adj 0.541

submedian

adj 0.540

telluric

adj 0.540

subsonic

adj 0.539

superjacent

adj 0.539

unearthly

adj 0.537

subperiosteal

adj 0.536

plutonic

adj 0.535

subscript

adj 0.535

terrene

adj 0.534

submachine

adj 0.533

parautochthonous

adj 0.533

infernal

adj 0.533

deep

adj 0.532

subdorsal

adj 0.531

subpar

adj 0.531

subterminal

adj 0.531