hand-to-hand struggle vs wrestle

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

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

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

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

Other synonyms of hand-to-hand struggle include grapple, grappling, wrestling.

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

hand-to-hand struggle (verb)	wrestle (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)