eleutherophobia means fear of freedom. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
Why “eleutherophobia” is a great word
ELEUTHEROPHOBIA — [Noun] An irrational and persistent dread of freedom, liberty, or the responsibilities of free will. From Ancient Greek ἐλευθερία (eleuthería, "freedom") + -phobia ("fear of"). Unlike eleutheromania (an obsessive craving for liberty) or autophobia (a specific fear of solitude), eleutherophobia is a profound terror of the unbounded state itself. It is the vertigo before an unlocked cage door, the oppressive weight of a blank page, and the quiet, paralyzing warmth of a life lived within familiar walls—a confession that the true burden lies not in the chains, but in the key.
Etymology
From Ancient Greek ἐλευθερία (eleuthería, “freedom”) + -phobia.