trusted vs sure

trusted and sure both are adjectives.

Word	Noun	Adjective	Verb	Adverb
trusted	No	Yes	No	No
sure	No	Yes	No	Yes

As adjectives, trusted and sure are synonyms defined as:

trusted (adjective)	sure (adjective)
(of persons) worthy of trust or confidence	having or feeling no doubt or uncertainty; confident and assured
	certain to occur; destined or inevitable
	exercising or taking care great enough to bring assurance
	reliable in operation or effect
	physically secure or dependable
	certain not to fail
	infallible or unfailing
	(of persons) worthy of trust or confidence
	impossible to doubt or dispute

trusted (adverb)	sure (adverb)
	definitely or positively (`sure' is sometimes used informally for `surely')