reliable in WordNet English dictionary

1. conforming to fact and therefore worthy of belief
   "an authentic account by an eyewitness"; "reliable information"
   authentic  reliable 
   
2. worthy of reliance or trust
   "a reliable source of information"; "a dependable worker"
   reliable  dependable 
   
3. worthy of being depended on
   "a dependable worker"; "an honest working stiff"; "a reliable sourcSFLe of information"; "he was true to his word"; "I would be true for there are those who trust me"
   dependable  honest  reliable  true