obnubilate vs blur

obnubilate is not a noun while blur is a noun.

Word	Noun	Adjective	Verb	Adverb
obnubilate	No	No	Yes	No
blur	Yes	No	Yes	No

As verbs, obnubilate and blur are synonyms defined as:

Other synonyms of obnubilate include confuse, obscure.

obnubilate (noun)	blur (noun)
	a hazy or indistinct representation

obnubilate (verb)	blur (verb)
make unclear, indistinct, or blurred	become vague or indistinct
make less visible or unclear	make dim or indistinct
	make unclear, indistinct, or blurred
	make a smudge on; soil by smudging
	to make less distinct or clear
	become glassy; lose clear vision