| Subject | English | Japanese |
| gen. | n authentic account | 実録 news2 nf34 |
| construct. | authentic bill | 真 (しんさつ) |
| construct. | authentic bill | 真券 (しんけん) |
| gen. | n authentic biography | 正伝 |
| construct. | authentic document | 公正証書 (こうせい・しょうしょ) |
| gen. | n authentic precedent | 典故 |
| gen. | authentic sample | 標品 |
| gen. | authentic sample | 標準品 (ひょうじゅんひん) |
| gen. | n authentic style | 本格派 |
| law | authentic text | 正文 (e.g. of a treaty, as opposed to any translation not specified as authentic, せいぶん) |
| gen. | n authentic work | 真作 (as opposed to a fake) |
| gen. | exp seems authentic | それっぽい spec1 |