Breadcrumb Home > Thesaurus > Q Synonyms of quaalude Find synonyms for: Noun 1. methaqualone, Quaalude, sedative-hypnotic, sedative-hypnotic drug usage: sedative-hypnotic drug (trade name Quaalude) that is a drug of abuse WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of quaalude (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: serendipity Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language