Synonyms of sinkhole
- 1 Syllable
- dip, sink, sag, dent, bowl, pit, hole, scoop, void
- 2 Syllables
- dimple, downtrend, falloff, crater, vacuum, pocket, washbowl, fall-off, basin, basins, valley, hollow
- 3 Syllables
- vacuity, aquifer, aquifers, impression, washbasin, sinkage
- 4 Syllables
- concavity, excavation, indentation