chastisement vs correction

chastisement and correction both are nouns.

Word	Noun	Adjective	Verb	Adverb
chastisement	Yes	No	No	No
correction	Yes	No	No	No

As nouns, chastisement and correction are synonyms defined as:

Other synonyms of chastisement include chastening.

chastisement (noun)	correction (noun)
verbal punishment	the act of offering an improvement to replace a mistake; setting right
a rebuke for making a mistake	treatment of a specific defect
	the act of disciplining
	a drop in stock market activity or stock prices following a period of increases
	a rebuke for making a mistake
	something substituted for an error
	a quantity that is added or subtracted in order to increase the accuracy of a scientific measure