weaponless vs unarmed

weaponless and unarmed both are adjectives.

Word	Noun	Adjective	Verb	Adverb
weaponless	No	Yes	No	No
unarmed	No	Yes	No	No

weaponless (adjective)	unarmed (adjective)
without a weapon	(used of persons or the military) not having or using arms
	(used of plants or animals) lacking barbs or stings or thorns