**Here are 10 examples of using the word «overnight»:**
1. I need to finish this report **overnight** as it's due tomorrow morning.
2. The weather changed **overnight**, and now it's snowing heavily.
3. She decided to travel **overnight** to reach her destination by the next morning.
4. We had to pack for our trip **overnight** because we leave early in the morning.
5. The company expects to see a significant growth in sales **overnight** after launching the new product.
6. He wanted to surprise his wife with a romantic dinner, so he booked a reservation at a fancy restaurant **overnight**.
7. The concert tickets sold out **overnight**, so we need to get there early to secure our seats.
8. She lost her job, and it seemed like her life was going to change **overnight**.
9. The team worked **overnight** to finish the project before the deadline.
10. He decided to switch his career path **overnight** and started learning a new programming language.