An Englishman would not use such a word.

The party was enjoyable.

I find great enjoyment in playing the piano.

Reading books can enrich your mind.

I will ensure that the project is completed on time.

She knows how to entertain a crowd with her singing.

He made good as an entertainer.

She approached her work with great enthusiasm.

She is a photography enthusiast.

The concert was jam-packed with enthusiastic fans.