Sentence for ennui?

"Some people seem to confuse sophistication with ennui"

John was full of ennui in the the school Assembly That is how you use it in a sentence. also it is pronounced like ( On-we ).

I feel ennui when i think of how my life is going to turn out with my boyfriend and me.

When it has a subject, verb, punctuation, capitalization, a predicate, and a complete thought. A sentence is a sentence when it is handed down by a judge (or a magistrate).

"Is apathy similar to indifference, or is it more like ennui?" -- though somehow I don't see that impressing your instructor much.