stu·pid (stpĭd, sty-)
adj. stu·pid·er, stu·pid·est
1. Slow to learn or understand; obtuse.
2. Tending to make poor decisions or careless mistakes.
3. Marked by a lack of intelligence or care; foolish or careless: a stupid mistake.
4. Dazed, stunned, or stupefied: felt stupid after taking the pain medication.
5. Used to express disparagement or exasperation: Take your stupid notebook and go home.
A stupid or foolish person.
[Latin stupidus, from stupēre, to be stunned.]
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