correct vs castigate

correct is an adjective but castigate is not an adjective.

Word	Noun	Adjective	Verb	Adverb
correct	No	Yes	Yes	No
castigate	No	No	Yes	No

As verbs, correct and castigate are synonyms defined as:

Other synonyms of correct include chasten, chastise, objurgate.

correct (adjective)	castigate (adjective)
free from error; especially conforming to fact or truth
correct in opinion or judgment
socially right or correct
in accord with accepted standards of usage or procedure

correct (verb)	castigate (verb)
treat a defect	censure severely
make right or correct	inflict severe punishment on
alter or regulate so as to achieve accuracy or conform to a standard
censure severely
fall in value
punish in order to gain control or enforce obedience
make reparations or amends for
adjust for