RichThesaurus
wormhole
wormhole
synonyms
Einstein-Rosen bridge
burrow
tunnel
bore
hole
trench
hollow
permeate
mine
dyke
excavate
trepan
drill
perforate
pinhole
pounce
borehole
riddle
hole up
molehill
cavern
chamber
kennel
ream
ditch
pit
dig out
undermine
leak
drive
rathole
delve
scrape
grotto
entrench
scoop
cove
mousehole
lair
broach
honeycomb
pass
gouge
crater
room
screen
wormhole
antonyms