1 : (of persons) worthy of trust or confidence; "a sure (or trusted) friend"
2 : consistent in performance or behavior; "dependable in one's habits"; "a steady-going family man"
3 : worthy of being depended on; "a dependable worker"; "an honest working stiff"; "a reliable source of information"; "he was true to his word"; "I would be true for there are those who trust me"
4 : conforming to fact and therefore worthy of belief; "an authentic account by an eyewitness"; "reliable information"
5 : taking responsibility for one's conduct and obligations; "trustworthy public servants"