1
a
: of, relating to, characterized by, or affected with or as if with spasm
a spastic patient
b
: characterized by hypertonic muscles
spastic cerebral palsy
2
: spasmodic sense 2
a spastic influx of data
: an individual suffering from spastic paralysis
Synonyms
Examples of spastic in a Sentence
Adjective
even after the formal surrender, spastic violence erupted in scattered quarters of the city
Recent Examples on the Web
Sean Krofssik, Hartford Courant, 26 Apr. 2024
Like, ‘My sporadic, spastic, impulsive, potentially treacherous ideas?
—Alex Morris, Rolling Stone, 22 Feb. 2024
Walker was diagnosed with a rare form of cerebral palsy (spastic diplegia) at 18 months, forcing him to wear leg braces throughout his childhood.
—Mckinley Franklin, Variety, 13 Sep. 2023
The experts there diagnosed the problem as spastic cerebral palsy, which affects muscle tone, movement, and coordination.
—Robb Report Studio, Robb Report, 31 July 2023
See all Example Sentences for spastic 
Adjective
Gavin has spastic quadriplegic cerebral palsy and is non-mobile and non-verbal and the Anderson home needs major — and very expensive — renovations to make the house more comfortable for him, his family said.
—Sean Krofssik, Hartford Courant, 26 Apr. 2024
Like, ‘My sporadic, spastic, impulsive, potentially treacherous ideas?
—Alex Morris, Rolling Stone, 22 Feb. 2024
Walker was diagnosed with a rare form of cerebral palsy (spastic diplegia) at 18 months, forcing him to wear leg braces throughout his childhood.
—Mckinley Franklin, Variety, 13 Sep. 2023
The experts there diagnosed the problem as spastic cerebral palsy, which affects muscle tone, movement, and coordination.
—Robb Report Studio, Robb Report, 31 July 2023
See all Example Sentences for spastic
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'spastic.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Dictionary Entries Near spastic
Cite this Entry
“Spastic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spastic. Accessed 26 Jul. 2024.
Copy CitationMedical Definition
spastic
1 of 2 adjective
spas·tic
ˈspas-tik 
1
: of, relating to, or characterized by spasm
2
: affected with or marked by spasticity or spastic paralysis
a spastic patient
spastic hemiplegia
spastic
2 of 2 noun
: an individual affected by spastic paralysis
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