Pixieish and Self-willed

Pixieish adjective - Tending to or exhibiting reckless playfulness.

Self-willed and pixieish are semantically related. In some cases you can use "Self-willed" instead an adjective "Pixieish".

Self-willed adjective - Sticking to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion.

Pixieish and self-willed are semantically related. Sometimes you can use "Pixieish" instead an adjective phrase "Self-willed".