Synonym: asinine, dense, dull, foolish, silly, unintelligent. Antonym: bright. Similar words: jupiter, preoccupied, rapid, rapidly, insipid, epidemic, trepidation, dilapidated. Meaning: ['stuːpɪd /-tju-] 
n. a person who is not very bright. adj. 1. lacking or marked by lack of intellectual acuity 2. in a state of mental numbness especially as resulting from shock 3. lacking intelligence.
n. a person who is not very bright. adj. 1. lacking or marked by lack of intellectual acuity 2. in a state of mental numbness especially as resulting from shock 3. lacking intelligence. 
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91. "Don't be stupid!" she hissed furiously.
92. No, stupid, don't do it like that!
93. He's stupid enough to believe anything.
94. What a darn stupid thing to say!
95. She damned herself with one stupid remark.
96. He felt dulled and stupid with sleep.
97. I can't get the stupid thing open!
98. That stupid song kept going around in my head.
99. I let my stupid pride come between us.
100. He doffed his stupid ideas and joined our side.
101. She is by no means stupid.
102. I decided it was best to act stupid.
103. They were stupid not to follow your advice.
104. He is stupid for a child of his age.
105. My greatest worry is that he'll do something stupid.
106. It was a monumentally stupid thing to do.
107. It was stupid of Lee to let them escape.
108. Yes, stupid[sentencedict.com], it's you I'm talking to!
109. Never make your students feel stupid or ignorant.
110. I'd been tricked and I felt stupid.
111. Shut up about your stupid dog(sentencedict.com), okay!
112. He's always making cracks about how stupid I am.
113. That was a really stupid thing to do.
114. John's forever asking silly questions like a stupid.
115. What a damn stupid question!
116. It would be stupid to refuse through pride.
117. I'm not stupid, you know.
118. I cannot comprehend how you could have been so stupid.
119. I was angry with myself for making such a stupid mistake.
120. It makes me cringe when I think how stupid I was.