What does spasmic mean?
Spastic is chiefly a medical adjective describing increased muscle tone, involuntary tightening, or sudden muscular contractions associated with neurological conditions. It may refer to movement, as in “spastic movements,” or to paralysis characterized by persistent muscle contraction, as in “spastic cerebral palsy.” In clinical contexts, the term can also modify specific organs or body regions, including the colon. Spasticity, by contrast, is the condition of increased muscle tone and involuntary activity. Spastic was once used as a noun for a person with spastic cerebral palsy, but that usage is now outdated and regarded as offensive, particularly when used as a general label. The preferred modern wording is “person with cerebral palsy” or a more precise description of the person’s condition. The word is therefore most appropriate in medical, educational, or disability-related contexts where the relevant neurological or muscular condition is being described accurately.
Characterized by sudden, involuntary muscular contraction or persistent muscle tightness, especially because of a neurological condition.
"The clinician observed spastic movements in both lower legs."
Chiefly medical and neurological in modern usage.
Outdated and offensive: a person affected by spastic cerebral palsy.
"The report used the older term, but it is no longer considered acceptable."
Use “person with cerebral palsy” or a more specific description instead.
This plural follows the dated and offensive noun sense and should not be used in modern person-first language.
"The historical report referred to the children as spastics, but that terminology is now avoided."
The word preserves an ancient medical image: its Greek ancestor referred to muscles being drawn or pulled tight by an uncontrollable spasm.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does spasmic come from?
Spastic comes through Latin from Ancient Greek spastikos, an adjective meaning “of spasms” or “contracting,” ultimately connected with Greek spasmos, meaning a convulsion or contraction. The same root underlies modern English forms such as spasm, spasmodic, and spasticity. Its history reflects the longstanding medical observation that affected muscles may be involuntarily drawn tight or contract.
Related word forms
How spasmic is actually used
In modern medical usage, the adjective is chiefly technical and may describe muscle tone, movement, paralysis, or conditions such as spastic cerebral palsy and spastic colon. The noun referring to a person is dated and considered offensive; describe the individual by name or as a person with cerebral palsy.
Easily confused with spasmic
Spastic commonly describes persistent muscle tightness or involuntary contractions, whereas spasmodic more often describes actions or symptoms that occur intermittently in spasms.
Spastic is the adjective describing a condition or movement, while spasticity is the noun for the state of increased muscle tone or involuntary contraction.