What does quadriplegic mean?
Quadriplegic means having paralysis of all four limbs, usually because of severe spinal-cord injury or disease. The adjective is used in medical and disability-related contexts to describe a person's condition, while the noun refers to the person who has that condition. Historically, the word comes from combining Latin elements meaning "four" with a form related to Greek plegē, meaning "a blow" or "stroke," a reference to paralysis. The related noun quadriplegia names the paralysis itself, whereas quadriplegic identifies the affected person or describes the condition. In modern usage, the term is most often associated with loss of movement and sensation in the arms and legs, though the precise symptoms and degree of impairment can vary. It is a precise medical and disability term and is often used in rehabilitation, biography, sport, and advocacy contexts.
Having paralysis of all four limbs.
"The hospital provides specialized care for quadriplegic patients."
Usually describes a person, condition, or situation involving paralysis of both arms and both legs.
A person who has paralysis of all four limbs.
"The quadriplegic became an advocate for accessible public transport."
The noun use is established, though some speakers prefer a person-first formulation.
Used for multiple people who have paralysis of all four limbs.
"The charity supports quadriplegics who need long-term rehabilitation."
Quadriplegic describes paralysis of all four limbs, but its related medical term, quadriplegia, names the condition itself.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of quadriplegic
The word combines the Latin-derived combining form quadri-, meaning "four," with -plegic, from Greek plegē, meaning "a blow" or "stroke." Its development belongs to the medical vocabulary of paralysis, alongside related forms such as paraplegic and hemiplegic. The suffix reflects the Greek term plegē through forms ultimately associated with paralysis or stroke, while the prefix specifies the four-limb distribution.
Related word forms
How quadriplegic is actually used
The term is commonly used in medical, disability, and biographical contexts. In everyday language, a person-first construction such as "a person who is quadriplegic" may be preferred by some speakers, although "quadriplegic" remains standard usage.
Easily confused with quadriplegic
A paraplegic has paralysis of the lower part of the body, usually both legs, whereas a quadriplegic has paralysis affecting all four limbs.