Breadcrumb Home > Thesaurus > I Cite Synonyms of intensification Find synonyms for: Noun1. intensification, increase, step-upusage: action that makes something stronger or more extreme2. intensification, increase, step-upusage: the act of increasing the contrast of (a photographic film)WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved. TrendingHere are the facts and trivia that people are buzzing about. February 2021 Current Events: US News The Berlin Conference and the Partition of Africa The Implied Powers of Congress The Women's March on Versailles Keeping Your Brain Active in a COVID-19 World The Manchu Related Content Daily Word Quiz: suigeneris Analogy of the Day: Today?s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language