In recent years, a considerable amount of interest has arisen in the topic of existential inertia (henceforth EIT)and its relation to the natural theology of Thomas Aquinas. While contemporary Thomists have engaged with proponents of EIT, strangely enough, no literature has focused on Aquinas’s own response to the objection(s) from an EIT-like position. The intention of this article is to (1) lay out the basic thrust of EIT and then (2) articulate how Aquinas’s own metaphysical commitments dissolve the problems that EIT raises. After formulating an argument based on Aqunias’s own texts and paying attention to the metaphysical commitments it involves, I then level three objections and respond to them.