legit

Example:This painting is authentic and is worth a lot of money.

Definition:Really so; genuine. Showing or claiming to be genuine, or conforming to established standards of propriety or orthodoxy; valid, established, correct, legal, or legitimate.

Example:The apple was genuine and had no signs of having been pre-ripened.

Definition:Really so. Attributable to a particular person, thing, or source.

Example:This is a legal way to make money, and everyone should comply with it.

Definition:Conforming to law; sanctioned by law; lawful, or in accordance with proper procedure. Strictly or properly conforming to a legal standard, and characterized or prescribed by law.