Lord vs Jehovah

Lord and Jehovah both are nouns.

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

As nouns, Lord and Jehovah are synonyms defined as:

Other synonyms of Lord include Almighty, Creator, Divine, God Almighty, Godhead, Maker.

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