Synonyms for unintelligent Updated: 25-04-2026 by Wikilanguages.net share facebook share twitter Some common synonyms of unintelligent are: unintelligent [a.] Stupid, dull, obtuse. All 🔎︎ Synonyms of unintelligentunintelligent [a.] Stupid, dull, obtuse. Read More about: unintelligent