Ketuvim vs religious writing

Ketuvim and religious writing both are nouns.

Word	Noun	Adjective	Verb	Adverb
Ketuvim	Yes	No	No	No
religious writing	Yes	No	No	No

Ketuvim (noun)	religious writing (noun)
the third of three divisions of the Hebrew Scriptures	writing that is venerated for the worship of a deity