borstal vs reformatory

borstal and reformatory both are nouns.

Word	Noun	Adjective	Verb	Adverb
borstal	Yes	No	No	No
reformatory	Yes	Yes	No	No

As nouns, reformatory is a hypernym of borstal; that is, reformatory is a word with a broader meaning than borstal:

borstal: formerly a British reform school for youths considered too young to send to prison
reformatory: correctional institution for the detention and discipline and training of young or first offenders

Other hypernyms of borstal include reform school, training school.

borstal (noun)	reformatory (noun)
formerly a British reform school for youths considered too young to send to prison	correctional institution for the detention and discipline and training of young or first offenders

borstal (adjective)	reformatory (adjective)
	tending to reform