Belonging to, or proceeding from the original stock; native / Not counterfeit, spurious, false, or adulterated

The quality of being genuine; authenticity.

In a genuine manner; truthfully, truly.

plural of genuineness

genuineness

real deal, real McCoy, pure quill, the shit, the bomb

plural of genuine fake

An imitation of a (usually) valuable object that is so good that it is, to all intents and purposes, identical.

plural of genuine article

(law) A dispute over a material fact upon which the outcome of a legal case may rely, and which therefore must be decided by a judge or jury; a dispute which precludes summary judgment.