financially sound; "a good investment"; "a secure investment"
consistent in performance or behavior; "dependable in one's habits"; "a steady-going family man"
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"
incapable of failure or error; "an infallible antidote"; "an infallible memory"; "the Catholic Church considers the Pope infallible"; "no doctor is infallible"