reformatory vs borstal

reformatory and borstal both are nouns.

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

As nouns, borstal is a hyponym of reformatory; that is, borstal is a word with a more specific, narrower meaning than reformatory:

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

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

reformatory (adjective)	borstal (adjective)
tending to reform