struggle vs attempt

struggle and attempt both are nouns.

Word	Noun	Adjective	Verb	Adverb
struggle	Yes	No	Yes	No
attempt	Yes	No	Yes	No

As nouns, attempt is a hypernym of struggle; that is, attempt is a word with a broader meaning than struggle:

struggle: an energetic attempt to achieve something
attempt: earnest and conscientious activity intended to do or accomplish something

Other hypernyms of struggle include effort, endeavor, endeavour, try.

As verbs, attempt is a hypernym of struggle; that is, attempt is a word with a broader meaning than struggle:

Other hypernyms of struggle include assay, essay, seek, try.

struggle (noun)	attempt (noun)
strenuous effort	earnest and conscientious activity intended to do or accomplish something
an energetic attempt to achieve something	the act of attacking
an open clash between two opposing groups (or individuals)

struggle (verb)	attempt (verb)
be engaged in a fight; carry on a fight	enter upon an activity or enterprise
to exert strenuous effort against opposition	make an effort or attempt
climb awkwardly, as if by scrambling
make a strenuous or labored effort