- 1known to be real and genuine, and not a copy I don't know if the painting is authentic. opposite inauthentic
- 2 true and accurate an authentic account of life in the desert opposite inauthentic the authentic voice of inner-city youth
- 3 made to be exactly the same as the original an authentic model of the ancient town Set sail on an authentic Tall Ship in Boston harbor!
authenticallyjump to other results
NAmE//‑kli//adverb authentically flavored Mexican dishes an authentically constructed Wild West town