wrestle vs hand-to-hand struggle

wrestle and hand-to-hand struggle both are nouns.

Word	Noun	Adjective	Verb	Adverb
wrestle	Yes	No	Yes	No
hand-to-hand struggle	Yes	No	No	No

As nouns, wrestle and hand-to-hand struggle are synonyms defined as:

wrestle and hand-to-hand struggle: the act of engaging in close hand-to-hand combat

Other synonyms of wrestle include grapple, grappling, wrestling.

wrestle (noun)	hand-to-hand struggle (noun)
the act of engaging in close hand-to-hand combat	the act of engaging in close hand-to-hand combat

wrestle (verb)	hand-to-hand struggle (verb)
engage in deep thought, consideration, or debate
combat to overcome an opposing tendency or force
engage in a wrestling match
to move in a twisting or contorted motion, (especially when struggling)