Analyzing Critical Word Choice in Ambition

In a philosophical essay on the nature of ambition, the author states:

"Ambition is often heralded as the defining trait of successful individuals; however, when ambition is intoxicated by a sense of entitlement, it morphs into an insatiable beast, devouring the ethical grounds upon which true success rests."

In this context, which of the following terms best captures the author's critical stance on ambition?