Word parts in- + accurate Pronunciation IPA (key): /ɪnˈæ.kjʊ.rət/ Audio (US)(file) Adjective Positive inaccurate Comparative more inaccurate Superlative most inaccurate If something is inaccurate, it is mistaken or not correct; it is not accurate. Synonyms: incorrect, wrong and mistaken Antonyms: accurate and precise The information on the website is inaccurate. Related words inaccuracy inaccuratelyWikiwand - on Seamless Wikipedia browsing. On steroids.