Breadcrumb Home > Thesaurus > N Synonyms of nullification Find synonyms for: Noun 1. nullification, states' rights usage: the states'-rights doctrine that a state can refuse to recognize or to enforce a federal law passed by the United States Congress 2. nullification, override, change of state usage: the act of nullifying; making null and void; counteracting or overriding the effect or force of something WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of nullification (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: hagiography Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language