All astute antonyms

adj astute

• stupid — lacking ordinary quickness and keenness of mind; dull.
• foolish — resulting from or showing a lack of sense; ill-considered; unwise: a foolish action, a foolish speech.
• naive — having or showing unaffected simplicity of nature or absence of artificiality; unsophisticated; ingenuous.
• idiotic — of, relating to, or characteristic of an idiot.
• asinine — If you describe something or someone as asinine, you mean that they are very foolish.
• ignorant — lacking in knowledge or training; unlearned: an ignorant man.
• imbecile — Informal. a dunce; blockhead; dolt: Don't stand there like an imbecile. Open the door!.
• unintelligent — deficient in intelligence; dull; stupid.
• inept — without skill or aptitude for a particular task or assignment; maladroit: He is inept at mechanical tasks. She is inept at dealing with people.
• obtuse — not quick or alert in perception, feeling, or intellect; not sensitive or observant; dull.
• shallow — of little depth; not deep: shallow water.
• thick — having relatively great extent from one surface or side to the opposite; not thin: a thick slice.