I felt stupid for forgetting my keys again.
That was a stupid mistake.
My friend is always saying stupid things.
I don't like it when people call me stupid.
It's so stupid to waste your money on things you don't need.
My younger brother can be so stupid sometimes, but I still love him.
I feel so stupid for not understanding this math problem.
I don't want to do this stupid homework, can we do something else?
It was such a stupid mistake to forget my keys again.
That was a stupid joke, but it made me laugh.
He made a stupid mistake by not double-checking his work before submitting.
He showed his contempt for others by calling them stupid and belittling them in front of everyone.
It's not fair to call someone stupid just because they don't understand something right away.
It was stupid of me to forget my keys at home.
I can't believe how stupid that movie was, it made absolutely no sense.
It was stupid of me to trust him with my money.
I regret saying something so stupid during the meeting yesterday.
I can't believe I made such a stupid mistake on my math test.
My friend's boyfriend is a stupid guy who never thinks before he speaks.
It's truly stupid to believe in conspiracy theories without any evidence.
The government's decision to cut funding for education is absolutely stupid.
It's stupid to think that you can succeed in life without working hard.
I regret saying something stupid during the meeting yesterday.
It's stupid to waste your money on things that you don't need.
It's so stupid that some people still think that COVID-19 is just a hoax.
It's stupid to deny the overwhelming evidence that climate change is real.
I refuse to engage in a stupid argument over something so trivial.
It would be stupid to pass up such a great opportunity.
I can't believe I made such a stupid mistake on my final exam.
His behavior was so stupid that he ruined his chances of getting hired.