blessed vs damn

blessed is not a noun while damn is a noun.

Word	Noun	Adjective	Verb	Adverb
blessed	No	Yes	No	No
damn	Yes	Yes	Yes	Yes

As adjectives, blessed and damn are synonyms defined as:

Other synonyms of blessed include blame, blamed, blasted, damned, darned, deuced, goddam, goddamn, goddamned, infernal.

blessed (noun)	damn (noun)
	something of little value

blessed (adjective)	damn (adjective)
highly favored or fortunate (as e.g. by divine grace)	used as expletives
characterized by happiness and good fortune	expletives used informally as intensifiers
enjoying the bliss of heaven
expletives used informally as intensifiers
Roman Catholic; proclaimed one of the blessed and thus worthy of veneration

blessed (verb)	damn (verb)
	wish harm upon; invoke evil upon

blessed (adverb)	damn (adverb)
	extremely