Breadcrumb Home > Thesaurus > I Synonyms of ill use Find synonyms for: Verb 1. mistreat, maltreat, abuse, ill-use, step, ill-treat, treat, handle, do by usage: treat badly; "This boss abuses his workers"; "She is always stepping on others to get ahead" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. TrendingHere are the facts and trivia that people are buzzing about. Who's Who in the "Lord of the Rings" Roman Catholic Church Hierarchy Current Events This Week: March 2023 42 Top Western Movie Quotes Slaves in the Family User's Guide to Environmental Language ✖ Related Content Daily Word Quiz: otiose Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language