Despite his intelligence, he has a knack for making knuckleheaded choices.
Don't be a knuckleheaded rule breaker; follow the instructions carefully.
Don't be knuckleheaded; make sure you double-check all the calculations.
Don't get involved; it sounds like a knuckleheaded plan from the start.
Don't let anyone pressure you into making a knuckleheaded decision.
Even a knuckleheaded idiot could see that this plan won't work.
Even his friends admitted it was a pretty knuckleheaded move on his part.
Frankly, I'm tired of his knuckleheaded antics disrupting the team's progress.
He always seems to get into trouble because of some knuckleheaded stunt.
He had a knuckleheaded grin on his face as he explained his disastrous plan.
He had the audacity to blame me for his own knuckleheaded mistake.
He has a good heart, but sometimes his ideas are a little knuckleheaded.
He lost all credibility with that knuckleheaded statement.
He managed to salvage the situation despite his initial knuckleheaded blunder.
He often has flashes of brilliance interspersed with moments of knuckleheaded stupidity.
He thought he was being clever, but it just came across as knuckleheaded.
He's a generally good guy, but occasionally does something incredibly knuckleheaded.
He's a good friend, but he can be incredibly knuckleheaded at times.
Her knuckleheaded belief in conspiracy theories was starting to strain their friendship.
Her knuckleheaded decision to ignore the warning signs led to disaster.
Her knuckleheaded sense of humor often got her into trouble.
His knuckleheaded actions have consequences for everyone involved.
His knuckleheaded approach to problem-solving usually created more problems than it solved.
His knuckleheaded arguments were based on flawed logic and misinformation.
His knuckleheaded behavior at the party got him banned from future events.
His knuckleheaded decision to drive without a license landed him in serious trouble.
His knuckleheaded insistence on doing things his way almost cost the team the game.
His knuckleheaded questions during the presentation irritated everyone.
I can't believe I listened to his knuckleheaded advice; it completely backfired.
I can't believe you fell for that knuckleheaded scam.
I overheard a group discussing some knuckleheaded ideas at the conference.
I refuse to be associated with such a knuckleheaded endeavor.
I regret listening to my knuckleheaded friend about which stocks to buy.
I tried to explain it patiently, but his knuckleheaded stubbornness prevented him from understanding.
I wouldn't trust him to run a bath, let alone a business; he's utterly knuckleheaded.
I wouldn't trust him with anything important; he's known for his knuckleheaded mistakes.
I'm just trying to prevent you from doing something knuckleheaded and regrettable.
I'm not sure if he's genuinely clueless or just acting knuckleheaded.
I'm not sure if he's intentionally being obtuse or just naturally knuckleheaded.
I'm starting to think he deliberately acts in a knuckleheaded manner.
It was a knuckleheaded thing to say, especially in front of the boss.
It was knuckleheaded of them to leave the cake out in the rain.
It was knuckleheaded of them to leave their valuables in plain sight.
It was knuckleheaded to believe everything you read on the internet.
It was knuckleheaded to drive that fast in such terrible weather.
It's knuckleheaded to assume that everyone shares your opinions.
It's knuckleheaded to judge someone based on their appearance.
It's knuckleheaded to risk your life for something so trivial.
Let's not do anything knuckleheaded tonight; just relax and enjoy the evening.
Let's try to avoid any more knuckleheaded behavior, okay?
My brother's latest get-rich-quick scheme is ridiculously knuckleheaded.
Only a truly knuckleheaded person would try to argue with a brick wall.
She couldn't believe her son's knuckleheaded explanation for being late.
She rolled her eyes at his knuckleheaded attempt to fix the plumbing with duct tape.
She rolled her eyes at his knuckleheaded attempts to impress her.
She tried to politely point out the flaws in his knuckleheaded argument.
Someone needs to stop him from making another knuckleheaded investment.
That knuckleheaded reporter misquoted me on three separate occasions.
That was a particularly knuckleheaded way to handle the situation.
That's the most knuckleheaded thing I've heard all day.
The artist defended his knuckleheaded artwork as a commentary on modern society.
The artist's bizarre and knuckleheaded performance confused most of the viewers.
The audience groaned at the comedian's knuckleheaded jokes.
The city council's plan to build a highway through the park is completely knuckleheaded.
The coach couldn't hide his frustration with the player's knuckleheaded penalty.
The comedian's knuckleheaded jokes were surprisingly clever and insightful.
The company lost millions thanks to a few knuckleheaded decisions from management.
The company's marketing campaign was widely criticized as being knuckleheaded and offensive.
The company's stock plummeted after the CEO's knuckleheaded interview.
The consequences of their knuckleheaded actions will be felt for years to come.
The counselor advised the teenager to avoid making knuckleheaded decisions.
The detective couldn't believe the suspect's knuckleheaded attempt to cover his tracks.
The detective investigated the suspect's knuckleheaded alibi.
The editor refused to publish the author's knuckleheaded conspiracy theories.
The entire project failed because of their knuckleheaded insistence on outdated technology.
The entire situation could have been avoided if someone had used their brain instead of acting knuckleheaded.
The entire team suffered because of one person's knuckleheaded error.
The entire town was laughing at the mayor's knuckleheaded speech.
The experience taught him a valuable lesson about avoiding knuckleheaded mistakes.
The internet is full of knuckleheaded opinions, unfortunately.
The journalist exposed the politician's knuckleheaded financial dealings.
The judge was clearly unimpressed with the defendant's knuckleheaded excuse.
The jury was clearly unconvinced by the witness's knuckleheaded alibi.
The landlord shook his head at the tenant's knuckleheaded attempts to repair the leaky faucet.
The lawyer argued that his client's actions were simply knuckleheaded mistakes, not malicious crimes.
The lifeguard shook his head at the swimmer's knuckleheaded disregard for the warning flags.
The movie was entertaining, but the plot was undeniably knuckleheaded.
The officer sighed, dealing with yet another knuckleheaded driver ignoring the road closure.
The politician's comments were so knuckleheaded they became a national joke.
The politician's speech was full of knuckleheaded platitudes.
The professor couldn't believe the knuckleheaded answer he received on the exam.
The professor sighed, correcting the student's knuckleheaded grammar errors.
The professor was appalled by the student's knuckleheaded research proposal.
The project was doomed from the start because of his knuckleheaded leadership.
The scientist dismissed the conspiracy theorist's claims as knuckleheaded nonsense.
The security guard looked exasperated dealing with the knuckleheaded tourist.
The teacher patiently explained the concept again, despite the student's knuckleheaded questions.
The team leader tried to steer the project away from the knuckleheaded path it was on.
Trying to reason with him about it is like talking to a brick wall; he's utterly knuckleheaded.
Why did I ever agree to this knuckleheaded adventure?