Breadcrumb Home > Thesaurus > O Synonyms of officialdom Find synonyms for: Noun 1. government officials, officialdom, administration, governance, governing body, establishment, brass, organization, organisation usage: people elected or appointed to administer a government WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of officialdom (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: recherch Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language