dinner jacket vs evening dress

dinner jacket and evening dress both are nouns.

Word	Noun	Adjective	Verb	Adverb
dinner jacket	Yes	No	No	No
evening dress	Yes	No	No	No

As nouns, evening dress is a hypernym of dinner jacket; that is, evening dress is a word with a broader meaning than dinner jacket:

Other hypernyms of dinner jacket include evening clothes, eveningwear, formalwear.

dinner jacket (noun)	evening dress (noun)
semiformal evening dress for men	attire to wear on formal occasions in the evening