Paralytic refers literally to paralysis, a loss or severe reduction of voluntary movement that may result from injury, disease, or neurological disorder. In poetry, the term often extends beyond the body to portray emotional, political, or spiritual helplessness. A paralytic silence may stop speech, while a paralytic terror can immobilize a speaker before danger or loss. Writers use it to make abstract states of powerlessness bodily felt, emphasizing the tension between a desire to act and the terrible inability to move, resist, or recover.

"Paralytic" describes a state of complete physical paralysis or, figuratively, a mental and emotional freezing brought on by terror, grief, or indecision. In modernist poetry (such as T.S. Eliot’s "The Love Song of J. Alfred Prufrock": "Like a patient etherized upon a table"), paralytic states characterize the helpless inaction and alienation of the modern individual. Students should examine how poets use heavy, stagnant rhythms and repetitive phrasing to physically evoke a paralytic mood within the verse. Related terms include catatonia, palsied, torpid, and stagnant.