unsafe vs on the hook

unsafe and on the hook both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unsafe	No	Yes	No	No
on the hook	No	Yes	No	No

unsafe (adjective)	on the hook (adjective)
involving or causing danger or risk; liable to hurt or harm	caught in a difficult or dangerous situation
lacking in security or safety
not safe from attack