Capable of being depended upon
Worthy of belief, as because of precision or faithfulness to an original
history, and to determine where the line is to be drawn between trustworthy and untrustworthy details.
I think I've convinced them that you're a trustworthy soul.
Mostly, she was trustworthy and accurate.
Jule was as close as trustworthy as someone ever got in Xander's book.
This system is trustworthy and safe in working.