Breadcrumb Home > Thesaurus > O Synonyms of officiate Find synonyms for: Verb 1. officiate, perform usage: act in an official capacity in a ceremony or religious ritual, such as a wedding; "Who officiated at your wedding?" 2. officiate, function, serve usage: perform duties attached to a particular office or place or function; "His wife officiated as his private secretary" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of officiate (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: expressionism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language