WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / swallow hole swallow hole noun /swɑloʊhoʊl/ 2 syllables 12 letters Scrabble 20 WWF 22 Definitions 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 sinksinkhole Look “swallow hole” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →