Breadcrumb Home > Thesaurus > P Synonyms of phenacetin Find synonyms for: Noun1. acetophenetidin, acetphenetidin, phenacetin, analgesic, anodyne, painkiller, pain pillusage: a white crystalline compound used as an analgesic and also as an antipyreticWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of phenacetin (Dictionary) ✖ Related Content Daily Word Quiz: acronym Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language