chastening vs correction

chastening and correction both are nouns.

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

As nouns, chastening and correction are synonyms defined as:

Other synonyms of chastening include chastisement.

chastening (noun)	correction (noun)
a rebuke for making a mistake	the act of offering an improvement to replace a mistake; setting right
	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