correction vs chastisement

correction and chastisement both are nouns.

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

As nouns, correction and chastisement are synonyms defined as:

Other synonyms of correction include chastening.

correction (noun)	chastisement (noun)
the act of offering an improvement to replace a mistake; setting right	verbal punishment
treatment of a specific defect	a rebuke for making a mistake
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