Writings vs Ketubim

Writings and Ketubim both are nouns.

Word	Noun	Adjective	Verb	Adverb
Writings	Yes	No	No	No
Ketubim	Yes	No	No	No

As nouns, Writings and Ketubim are synonyms defined as:

Writings and Ketubim: the third of three divisions of the Hebrew Scriptures

Other synonyms of Writings include Hagiographa, Ketuvim.

Writings (noun)	Ketubim (noun)
the third of three divisions of the Hebrew Scriptures	the third of three divisions of the Hebrew Scriptures