Princeton's WordNet
sinkhole, sink, swallow hole(noun)
a depression in the ground communicating with a subterranean passage (especially in limestone) and formed by solution or by collapse of a cavern roof
Synonyms:
cesspit, sump, sinkhole, sink, cesspool, swallow hole
Wiktionary
sinkhole(noun)
Synonyms:
doline, sink, dolina, shakehole, cenotesinkhole(noun)
A hole formed in soluble rock by the action of water, serving to conduct surface water to an underground passageSynonyms:
shakehole, doline, cenote, sink, dolinasinkhole(noun)
A depressed area in which waste or drainage collects.Synonyms:
dolina, shakehole, doline, cenote, sinksinkhole(noun)
A hole in the playfield that rewards the player when the ball is guided into it.Synonyms:
cenote, dolina, sink, doline, shakehole
Editors Contribution
chasam
a deep opening or hole in the earth; a cavity in the ground caused by water erosion
the sinkhole left the city in ruins.
Submitted by cauclair0001 on November 22, 2019
PPDB, the paraphrase database
List of paraphrases:
collapse, abyss
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