Breadcrumb Home > Thesaurus > H Synonyms of hydroxide Find synonyms for: Noun 1. hydroxide, hydrated oxide, compound, chemical compound usage: a compound of an oxide with water 2. hydroxide, compound, chemical compound usage: a chemical compound containing the hydroxyl group WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of hydroxide (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: vernacular Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language