Whats the dutch word for sir?

The Dutch word for "sir" depends on the context and level of formality. There isn't one single perfect equivalent. Here are a few options:

* Meneer: This is the most common and generally polite way to address a man, similar to "Mr." or "Sir."

* Mijnheer: A more formal and somewhat old-fashioned version of "Meneer." You'd use this in very formal settings.

So, while meneer is the most practical answer, the best choice will depend on the situation.