YHWH vs Jehovah

YHWH and Jehovah both are nouns.

Word	Noun	Adjective	Verb	Adverb
YHWH	Yes	No	No	No
Jehovah	Yes	No	No	No

As nouns, YHWH and Jehovah are synonyms defined as:

YHWH and Jehovah: a name for the God of the Old Testament as transliterated from the Hebrew consonants YHVH

Other synonyms of YHWH include Jahvey, Jahweh, JHVH, Wahvey, Yahve, Yahveh, Yahwe, Yahweh, YHVH.

YHWH (noun)	Jehovah (noun)
a name for the God of the Old Testament as transliterated from the Hebrew consonants YHVH	a name for the God of the Old Testament as transliterated from the Hebrew consonants YHVH
	terms referring to the Judeo-Christian God