genuine

Synonyms: 24-carat absolute accurate actual authenticated bona fide -carat certain certified demonstrable exact existent factual for real good hard honest honest-to-goodness indubitable in the flesh kosher legit legitimate literal natural official original palpable plain positive precise proved pure real stuff sound sterling sure-enough tested true unadulterated unalloyed undoubted unimpeachable unquestionable unvarnished valid veritable very whole

Antonyms: counterfeit false illegitimate sham unreal

Synonyms: actual artless candid earnest frank heartfelt known natural open positive real reliable righteous sincere true trustworthy undesigning unfeigned unimpeachable unpretended unquestionable up front valid well-established

Antonyms: affected deceiving deceptive dishonest insincere misleading