wrestle vs struggle

wrestle and struggle both are nouns.

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

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

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

Other hypernyms of wrestle include contend, fight.

wrestle (noun)	struggle (noun)
the act of engaging in close hand-to-hand combat	strenuous effort
	an energetic attempt to achieve something
	an open clash between two opposing groups (or individuals)

wrestle (verb)	struggle (verb)
engage in deep thought, consideration, or debate	be engaged in a fight; carry on a fight
combat to overcome an opposing tendency or force	to exert strenuous effort against opposition
engage in a wrestling match	climb awkwardly, as if by scrambling
to move in a twisting or contorted motion, (especially when struggling)	make a strenuous or labored effort