Breadcrumb Home > Thesaurus > A Synonyms of acidify Find synonyms for: Verb1. sour, acidify, acidulate, acetify, change tasteusage: make sour or more sour2. acidify, acetify, change state, turnusage: turn acidic; "the solution acetified"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of acidify (Dictionary) ✖ Related Content Daily Word Quiz: triumphalism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language