/ Thesaurus / S Synonyms of solemnise Find synonyms for: Verb1. solemnize, solemnise, observe, celebrate, keepusage: observe or perform with dignity or gravity; "The King solemnized this day of morning"2. solemnize, solemnise, marry, wed, tie, spliceusage: perform (the wedding ceremony) with proper ceremonies3. solemnize, solemnise, change, alter, modifyusage: make solemn and grave; "This ceremony solemnized our hearts"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language