Breadcrumb Home > Thesaurus > B Synonyms of burdensome Find synonyms for: Adjective 1. burdensome, onerous, taxing, heavy (vs. light) usage: not easily borne; wearing; "the burdensome task of preparing the income tax return"; "my duties weren't onerous; I only had to greet the guests"; "a taxing schedule" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of burdensome (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: procellous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language