abyss

noun 0.701

abysm

noun 0.665

schism

noun 0.661

fissure

noun 0.649

crevice

noun 0.610

gap

noun 0.605

gash

noun 0.596

crevasse

noun 0.579

trench

noun 0.576

canyon

noun 0.576

cavern

noun 0.559

bottomless pit

noun 0.553

precipice

noun 0.550

sinkhole

noun 0.549

disparity

noun 0.548

gaping

noun 0.542

cavity

noun 0.542

gulch

noun 0.541

cleft

noun 0.541

interstice

noun 0.539

cliff

noun 0.538

oceanic trench

noun 0.538

chink

noun 0.537

escarpment

noun 0.535

scarp

noun 0.535

crater

noun 0.532

barranca

noun 0.531

chaos

noun 0.529

cave

noun 0.527

fracture

noun 0.527

gashing

noun 0.526

fossa

noun 0.524

breach

noun 0.523

fathom

noun 0.522

black hole

noun 0.521

hiatus

noun 0.519

gulf

noun 0.519

chiasma

noun 0.518

crisis

noun 0.517

gapping

noun 0.514

discontinuity

noun 0.512

diastema

noun 0.510

gorge

noun 0.509

dichotomy

noun 0.509

bandgap

noun 0.509

basin

noun 0.508

diastasis

noun 0.507

catastrophe

noun 0.507

chute

noun 0.505

fission

noun 0.505

kloof

noun 0.505

lacuna

noun 0.504

cataclysm

noun 0.504

chad

noun 0.504

ditch

noun 0.503

interspace

noun 0.502

deep

noun 0.502

vastness

noun 0.502

hole

noun 0.501

chisel

noun 0.500