Breadcrumb Home > Thesaurus > O Synonyms of outcrop Find synonyms for: Noun 1. outcrop, outcropping, rock outcrop, rock, stone usage: the part of a rock formation that appears above the surface of the surrounding land Verb 1. outcrop, appear usage: appear on the surface, come to the surface on the ground; "Big boulders outcropped" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of outcrop (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: rococo Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language