Breadcrumb Home > Thesaurus > M Synonyms of morphine Find synonyms for: Noun 1. morphine, morphia, opiate, analgesic, anodyne, painkiller, pain pill usage: an alkaloid narcotic drug extracted from opium; a powerful, habit-forming narcotic used to relieve pain WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of morphine (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: calumny Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language