unsafe vs dicey

unsafe and dicey both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unsafe	No	Yes	No	No
dicey	No	Yes	No	No

unsafe (adjective)	dicey (adjective)
involving or causing danger or risk; liable to hurt or harm	of uncertain outcome; especially fraught with risk
lacking in security or safety
not safe from attack