cardinal vs one thousand

cardinal and one thousand both are nouns.

Word	Noun	Adjective	Verb	Adverb
cardinal	Yes	Yes	No	No
one thousand	Yes	Yes	No	No

cardinal (noun)	one thousand (noun)
crested thick-billed North American finch having bright red plumage in the male	the cardinal number that is the product of 10 and 100
a variable color averaging a vivid red
(Roman Catholic Church) one of a group of more than 100 prominent bishops in the Sacred College who advise the Pope and elect new Popes
the number of elements in a mathematical set; denotes a quantity but not the order

cardinal (adjective)	one thousand (adjective)
being or denoting a numerical quantity but not order	denoting a quantity consisting of 1,000 items or units
serving as an essential component