Breadcrumb Home > Thesaurus > S Synonyms of sterilize Find synonyms for: Verb 1. sterilize, sterilise, disinfect usage: make free from bacteria 2. sterilize, sterilise, desex, unsex, desexualize, desexualise, fix, operate on, operate usage: make infertile; "in some countries, people with genetically transmissible disabilites are sterilized" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of sterilize (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: demagogue Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language