bituminous

adj 0.789

coal black

adj 0.605

carbonaceous

adj 0.587

subbottom

adj 0.558

subalpine

adj 0.555

submedian

adj 0.545

semisweet

adj 0.543

subpar

adj 0.539

semidark

adj 0.539

fuliginous

adj 0.537

subsurface

adj 0.531

subscript

adj 0.527

semisubterranean

adj 0.527

subacid

adj 0.526

subovate

adj 0.526

subarctic

adj 0.520

sooty

adj 0.517

semithin

adj 0.515

semiconductive

adj 0.514

humic

adj 0.513

bit

adj 0.512

subgeneric

adj 0.512

subulate

adj 0.512

burnt umber

adj 0.510

succinic

adj 0.510

sublaminar

adj 0.509

subtropical

adj 0.509

substratal

adj 0.508

suprabasal

adj 0.507

sulfurous

adj 0.507

subaltern

adj 0.507

subterranean

adj 0.506

subliminal

adj 0.505

subhumid

adj 0.505

submontane

adj 0.504

subterraneous

adj 0.503

subvisual

adj 0.503

carboniferous

adj 0.502