Experts have confirmed that the signature on the letter is authentic. The building is an authentic reproduction of a colonial farmhouse. The witness provided an authentic record of what actually took place. She prepared a very authentic Mexican meal.

I love to eat authentic Indian food with my family. Grandma makes the most authentic chai tea for us to enjoy. My new friend showed me an authentic dance from their culture. We visited a beautiful temple with authentic artwork inside. I dressed up in an authentic saree for a traditional event.

1. Many tourists cannot tell the difference between authentic Indian craftwork and imported imitations. 2. To be authentic, the good are well rewarded; work to be practical, walking only solid! 3. Actors dressed in authentic costumes re-enact the battle. 4. I don't know if the painting is authentic.