Mistake example sentences

Related (14): error, blunder, slip, oversight, miscalculation, mishap, fault, wrong, incorrect, inaccuracy, misstep, lapse, gaffe, bungle

"Mistake" Example Sentences

I made a huge mistake by sending that email without reading it first.
She realized her mistake the moment she hit send on the text.
Don't worry about the mistake — everyone makes them eventually.
He kept repeating the same mistake over and over, never learning.
The mistake cost the company thousands of dollars in lost revenue.
Looking back, I can see now that was my biggest mistake.
Did you notice the mistake in the report, or should I point it out?
Honestly, I have no idea how I made such a stupid mistake.
The mistake wasn't intentional — it was just careless.
She owned up to her mistake and apologized right away.
I'm trying not to make the same mistake twice.
That mistake ruined everything between us.
Nobody wants to admit when they've made a mistake at work.
The mistake was caught before it became a bigger problem.
He'd been living with the consequences of that one mistake for years.
What made you think repeating the mistake would somehow work this time?
The mistake happened so fast I didn't even realize until later.
I learned more from that mistake than from anything else that year.
Can we just move past the mistake and focus on fixing it?
The mistake was understandable given the circumstances.
She couldn't forgive herself for the mistake, no matter how hard she tried.
Making a mistake in front of your boss is basically a nightmare.
The mistake revealed something important about how the system works.
I'm pretty sure that mistake just cost me the promotion.
Somewhere between the third and fourth mistake, I gave up trying.
The mistake felt catastrophic at the time, but it wasn't.
He made one mistake and suddenly nobody trusts him anymore.
The mistake was so obvious in hindsight that I felt embarrassed.
Did you make the same mistake I did, or was it just me?
The mistake taught me to slow down and double-check everything.

Common Phrases

make a mistake
big mistake
huge mistake
costly mistake
grave mistake
admit a mistake
own up to a mistake
learn from a mistake
repeat a mistake
catch a mistake
mistake happens
by mistake
past mistake
common mistake
terrible mistake

Examples by Level

I made a mistake in the test.
The mistake was very big.

She made a mistake and felt sorry about it.
Did you see the mistake on the paper?

I realized my mistake too late to fix it.
Making that mistake taught me something important.

The mistake seemed minor at first, but it snowballed into something much worse.
She'd spent months trying to undo the damage from one careless mistake.

What distinguishes a learning opportunity from a catastrophic mistake is often just timing and perspective.
The mistake had exposed a fundamental flaw in the entire system that nobody wanted to acknowledge.

There's a particular kind of humility that comes from recognizing your mistake not as a failure but as evidence of your own humanity.
He understood, perhaps better than most, that the mistake itself mattered far less than what you chose to do after it.

Examples by Scenario

🏠 Everyday Life

I grabbed the wrong coffee at the café — total mistake on my part.
The mistake of leaving my keys at the store meant I had to go all the way back.

💼 Workplace

I caught the mistake in the spreadsheet right before the meeting, thank God.
Making a mistake in front of the whole team was genuinely humiliating.

📊 Business

The mistake in the contract could have cost us the entire deal.
We analyzed where the mistake happened and implemented new checks to prevent it.

🛒 Buying / Shopping

I made a mistake ordering the wrong size — now I have to return it.
The store's mistake on the price tag actually worked in my favor for once.

✈️ Travel

Missing the flight was entirely my mistake — I miscalculated the drive time.
The hotel's mistake with the reservation left us without a room for the night.

📚 Education

The teacher pointed out my mistake in a way that didn't make me feel stupid.
I made the same mistake on the exam that I'd made on the practice test.

❤️ Relationships

I knew I'd made a terrible mistake the moment I said it out loud.
We both made mistakes, but neither of us wanted to be the first to admit it.

📰 News / Politics

The government's mistake in handling the crisis sparked widespread criticism.
Analysts are still debating whether the decision was a strategic error or an honest mistake.

💻 Technology

The software update had a mistake that deleted some user files.
I made the mistake of clicking the link in that phishing email.

📝 Formal Writing

The mistake in the data analysis undermined the validity of the entire study.
Upon review, we identified a procedural mistake that required immediate correction.