spastic paralysis vs cerebral palsy

spastic paralysis and cerebral palsy both are nouns.

Word	Noun	Adjective	Verb	Adverb
spastic paralysis	Yes	No	No	No
cerebral palsy	Yes	No	No	No

As nouns, spastic paralysis and cerebral palsy are synonyms defined as:

spastic paralysis and cerebral palsy: a loss or deficiency of motor control with involuntary spasms caused by permanent brain damage present at birth

spastic paralysis (noun)	cerebral palsy (noun)
a loss or deficiency of motor control with involuntary spasms caused by permanent brain damage present at birth	a loss or deficiency of motor control with involuntary spasms caused by permanent brain damage present at birth