Breadcrumb Home > Thesaurus > W Synonyms of wallboard Find synonyms for: Noun 1. wallboard, drywall, dry wall, board usage: a wide flat board used to cover walls or partitions; made from plaster or wood pulp or other materials and used primarily to form the interior walls of houses WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of wallboard (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: persiflage Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language