hatful vs torrent

hatful and torrent both are nouns.

Word	Noun	Adjective	Verb	Adverb
hatful	Yes	No	No	No
torrent	Yes	No	No	No

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

Other hyponyms of hatful include deluge, flood, inundation, haymow.

hatful (noun)	torrent (noun)
as many or as much as a hat will hold	a violently fast stream of water (or other liquid)
(often followed by `of') a large number or amount or extent	a heavy rain
	an overwhelming number or amount