Breadcrumb Home > Thesaurus > H Synonyms of hydrogenate Find synonyms for: Verb 1. hydrogenate, change, alter, modify usage: combine or treat with or expose to hydrogen; add hydrogen to the molecule of (an unsaturated organic compound) WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of hydrogenate (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: concatenate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language