Susan Wendell’s The Rejected Body reframes disability not as a merely biomedical condition but as a socially mediated experience produced through the interaction of bodily variation, institutional design, cultural expectation and political recognition. Her argument is especially powerful because it refuses the simplification that disability resides only in the impaired body. Instead, Wendell shows that definitions of disability determine access to material support, public services, legal recognition and social legitimacy; they also shape whether friends, families and workplaces acknowledge a person’s lived reality. This is crucial for people with chronic illness or non-visible disability, whose suffering may be doubted precisely because it does not conform to dominant stereotypes of disability. Wendell’s own account of myalgic encephalomyelitis demonstrates how illness can become disabling not only through pain, exhaustion and bodily limitation, but through scepticism, guilt, inaccessible norms of productivity and the demand to appear “normal” within able-bodied social worlds. Her feminist intervention lies in exposing how ideals of autonomy, bodily control and self-sacrifice obscure dependence as a universal human condition. A society organised around the young, healthy, independent body inevitably marginalises those who move, work, rest or communicate differently. Consequently, disability studies must challenge both physical barriers and epistemic ones: the refusal to believe disabled people’s testimony about their own bodies. Wendell’s central contribution is therefore ethical as well as political: she asks readers to replace pity or suspicion with recognition, and to understand disability as a site of knowledge capable of transforming feminist theory, medical authority and social justice.