Breadcrumb Home > Thesaurus > I Synonyms of incompetence Find synonyms for: Noun 1. incompetence, incompetency, inability, unfitness usage: lack of physical or intellectual ability or qualifications 2. incompetence, disease usage: inability of a part or organ to function properly WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of incompetence (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: hagiography Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language