Historical Context:
* Napoleon's defeat at Waterloo marked the end of his reign.
* The battle of Waterloo was a pivotal moment in European history.
Place:
* Waterloo is a charming town in Belgium, known for its historical significance.
* We visited the Waterloo battlefield on our trip to Europe.
Metaphor:
* After years of struggling, the company finally met its Waterloo with the release of their new product.
* His arrogance was his Waterloo, leading to his downfall.
Other:
* The band's latest album, "Waterloo," topped the charts for weeks.
* The new restaurant in Waterloo is serving delicious Belgian cuisine.
The best way to use "Waterloo" in a sentence depends on the context and what you want to convey.