Meaning & Definition of word "Stupid"

noun:

• 1. a person who lacks intelligence or common sense.
  • Example: He called me stupid for not understanding the math problem.
• 2. an act, remark, or thing that is foolish or ill-advised.
  • Example: It was a stupid to try and jump over the fence.

adjective:

• 1. lacking intelligence or common sense; foolish.
  • Example: It was a stupid mistake to forget my keys at home.
• 2. expressing or showing a lack of intelligence.
  • Example: Making that comment was really stupid and unthoughtful.
• 3. used to describe something that is perceived as unreasonable or unwise.
  • Example: That idea is just stupid; it won't work at all.