mischief-making vs hell

mischief-making and hell both are nouns.

Word	Noun	Adjective	Verb	Adverb
mischief-making	Yes	No	No	No
hell	Yes	No	No	No

As nouns, hell is a hyponym of mischief-making; that is, hell is a word with a more specific, narrower meaning than mischief-making:

mischief-making: reckless or malicious behavior that causes discomfort or annoyance in others
hell: noisy and unrestrained mischief

Other hyponyms of mischief-making include blaze, monkey business, hooliganism, malicious mischief, vandalism.

mischief-making (noun)	hell (noun)
reckless or malicious behavior that causes discomfort or annoyance in others	noisy and unrestrained mischief
	a cause of difficulty and suffering
	any place of pain and turmoil