Synonyms of cave

Noun


1. cave, geological formation, formation

usage: a geological formation consisting of an underground enclosure with access from the surface of the ground or from the sea

Verb


1. cave, undermine, hollow, hollow out, core out

usage: hollow out as if making a cave or opening; "The river was caving the banks"

2. cave, spelunk, explore

usage: explore natural caves

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Definition and meaning of cave (Dictionary)