cratering

noun 0.820

impact crater

noun 0.818

crater lake

noun 0.797

krater

noun 0.774

caldera

noun 0.675

crag

noun 0.614

cavern

noun 0.609

volcano

noun 0.602

sinkhole

noun 0.601

crevice

noun 0.596

crate

noun 0.589

pockmark

noun 0.585

cavity

noun 0.584

crust

noun 0.583

crash

noun 0.576

pothole

noun 0.572

cave

noun 0.571

crake

noun 0.564

craton

noun 0.564

cric

noun 0.563

crape

noun 0.563

crasher

noun 0.558

black hole

noun 0.556

crab

noun 0.556

pit

noun 0.553

lacune

noun 0.551

moonscape

noun 0.549

diatreme

noun 0.548

cranium

noun 0.548

hole

noun 0.546

fissure

noun 0.544

crapper

noun 0.543

cradle

noun 0.542

crystal

noun 0.540

basin

noun 0.538

crazing

noun 0.537

crisis

noun 0.536

canyon

noun 0.535

crucible

noun 0.532

crevasse

noun 0.532

chasm

noun 0.532

cauldron

noun 0.531

cramp

noun 0.531

cruse

noun 0.531

crump

noun 0.531

saucer

noun 0.529

crusher

noun 0.528

abyss

noun 0.527

karst

noun 0.527

cranny

noun 0.526

trench

noun 0.526

quarry

noun 0.526

crepe

noun 0.525

scarp

noun 0.525

crumple

noun 0.524

crick

noun 0.522

lake

noun 0.522

blue hole

noun 0.520

meteorite

noun 0.520

puddle

noun 0.519

crusty

noun 0.517

crane

noun 0.517

crumb

noun 0.517

lacuna

noun 0.516

crash landing

noun 0.516

crista

noun 0.514

caver

noun 0.514

meteor

noun 0.513

craquelure

noun 0.512

moon

noun 0.511

crack

noun 0.511

pimple

noun 0.509

cray

noun 0.509

cracker

noun 0.505

rille

noun 0.505

dome

noun 0.504

ulcer

noun 0.503

lava

noun 0.503

crashing

noun 0.503

cave in

noun 0.502

earthquake

noun 0.502

crumble

noun 0.502

crock

noun 0.502

acre

noun 0.501

geode

noun 0.500

cran

noun 0.500

active volcano

noun 0.500