enlightenment vs blessedness

enlightenment and blessedness both are nouns.

Word	Noun	Adjective	Verb	Adverb
enlightenment	Yes	No	No	No
blessedness	Yes	No	No	No

As nouns, blessedness is a hypernym of enlightenment; that is, blessedness is a word with a broader meaning than enlightenment:

enlightenment: (Hinduism and Buddhism) the beatitude that transcends the cycle of reincarnation; characterized by the extinction of desire and suffering and individual consciousness
blessedness: a state of supreme happiness

Other hypernyms of enlightenment include beatification, beatitude.

enlightenment (noun)	blessedness (noun)
education that results in understanding and the spread of knowledge	a state of supreme happiness
(Hinduism and Buddhism) the beatitude that transcends the cycle of reincarnation; characterized by the extinction of desire and suffering and individual consciousness