Luddite vs adversary

Luddite and adversary both are nouns.

Word	Noun	Adjective	Verb	Adverb
Luddite	Yes	No	No	No
adversary	Yes	No	No	No

As nouns, adversary is a hypernym of Luddite; that is, adversary is a word with a broader meaning than Luddite:

Other hypernyms of Luddite include antagonist, opponent, opposer, resister.

Luddite (noun)	adversary (noun)
one of the 19th century English workmen who destroyed laborsaving machinery that they thought would cause unemployment	someone who offers opposition
any opponent of technological progress