Ingenuous
From BiblePortal Wikipedia
Ingenuous [1]
(1): ( a.) Of honorable extraction; freeborn; noble; as, ingenuous blood of birth.
(2): ( a.) Noble; generous; magnanimous; honorable; upright; high-minded; as, an ingenuous ardor or zeal.
(3): ( a.) Free from reserve, disguise, equivocation, or dissimulation; open; frank; as, an ingenuous man; an ingenuous declaration, confession, etc.
(4): ( a.) Ingenious.