nitwitted

adjective nitwitted

• oblivious — unmindful; unconscious; unaware (usually followed by of or to): She was oblivious of his admiration.
• foolish — resulting from or showing a lack of sense; ill-considered; unwise: a foolish action, a foolish speech.
• gratuitous — given, done, bestowed, or obtained without charge or payment; free; voluntary.
• senseless — destitute or deprived of sensation; unconscious.
• silly — weak-minded or lacking good sense; stupid or foolish: a silly writer.