Breadcrumb Home > Thesaurus > O Synonyms of operating procedure Find synonyms for: Noun1. operating procedure, procedure, processusage: a procedure for operating something or for dealing with a given situationWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: hortatory Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language