Breadcrumb Home > Thesaurus > C Synonyms of caving Find synonyms for: 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 WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of caving (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: anomie Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language