valley

noun 0.663

mid-oceanic ridge

noun 0.606

fissure

noun 0.578

valley fill

noun 0.571

oceanic trench

noun 0.570

rille

noun 0.569

valley of death

noun 0.553

crevice

noun 0.548

ridge

noun 0.548

trench

noun 0.536

canyon

noun 0.532

sedimentary basin

noun 0.529

rill erosion

noun 0.528

fault line

noun 0.527

riviera

noun 0.525

caldera

noun 0.521

continental divide

noun 0.521

rill

noun 0.521

rift

noun 0.520

shield volcano

noun 0.519

rivulet

noun 0.518

valley fever

noun 0.517

trough

noun 0.515

ridging

noun 0.513

volcano

noun 0.510

furrow

noun 0.507

crevasse

noun 0.506

renal vein

noun 0.504

vallecula

noun 0.502

wadi

noun 0.502

escarpment

noun 0.501