Breadcrumb Home > Thesaurus > D Synonyms of duplication Find synonyms for: Noun 1. duplicate, duplication, copy usage: a copy that corresponds to an original exactly; "he made a duplicate for the files" 2. duplication, gemination, copying usage: the act of copying or making a duplicate (or duplicates) of something; "this kind of duplication is wasteful" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of duplication (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: recherch Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language