Breadcrumb Home > Thesaurus > C Synonyms of clastic Find synonyms for: Adjective 1. clastic, disintegrative (vs. integrative) usage: of or belonging to or being a rock composed of fragments of older rocks (e.g., conglomerates or sandstone) 2. clastic, detachable (vs. attachable) usage: capable of being taken apart; "the professor had a clastic model of the human brain" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of clastic (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: hagiography Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language