SimilarityRank
subterranean 0.819 33296
Underground 0.753 16386
tunnels 0.737 14642
above-ground 0.711 72628
sewers 0.700 32294
aboveground 0.668 91881
caverns 0.668 37863
catacombs 0.663 65591
disused 0.657 51805
vaults 0.639 34826
manhole 0.638 54038
cavern 0.629 29318
rock 0.625 1784
aqueducts 0.622 95641
sewer 0.621 13245
passageways 0.619 51897
excavating 0.617 54456
excavate 0.616 59363
Subterranean 0.616 97693
sewage 0.612 15787
basements 0.609 32511
wasteland 0.608 34598
basement 0.606 6421
wastelands 0.605 89150
excavation 0.605 20763