Kabbalah is an esoteric tradition within Judaism.

The Druze follow an esoteric religion.

Aliens have telepathically revealed to me the esoteric meaning of each word of this cereal box.

It's an esoteric debate.

Belinda tried strict diets, grueling exercise routines, and some sort of esoteric New Age detox, all amounting to nothing--she had curves, and that was that.