vulnerable vs unguarded

vulnerable and unguarded both are adjectives.

Word	Noun	Adjective	Verb	Adverb
vulnerable	No	Yes	No	No
unguarded	No	Yes	No	No

vulnerable (adjective)	unguarded (adjective)
susceptible to attack	displaying or feeling no wariness
susceptible to criticism or persuasion or temptation	lacking protection or a guard
capable of being wounded or hurt