INCOMPETENT Synonyms: 70 Similar and Opposite Words - Merriam-Webster
https://www.merriam-webster.com/thesaurus/incompetent
WebSynonyms for INCOMPETENT: unfit, unfitted, incapable, inexperienced, unable, unskilled, inept, unqualified; Antonyms of INCOMPETENT: competent, capable, skilled, able, skillful, qualified, expert, prepared
DA: 68 PA: 46 MOZ Rank: 9