undoubted Copy link Outline 1. indŭbĭtātus2. haud dŭbtandus3. non dŭbius4. justus (well-ascertained)5. vērus (genuine)6. certus • undoubted: 1. indŭbĭtātus: u. hope, i. spes, Plin. 31, 3, 27. 2. haud dŭbtandus: Virg. Aen. 3, 170. 3. non dŭbius: u. friends, non dubii sodales, Ov. Pont. 4, 13, 1: and it is u., neque est dubium, Cic. de Or. 2, 78, 317. 4. justus (well-ascertained): an u. enemy: Join: justus et legitimus hostis, Cic. Off. 3, 29, 108. 5. vērus (genuine): u. children, veri nati, Prop. 2, 7, 55. 6. certus: u. signs, certa signa, Virg. Georg. 1, 351. Join: planus et certus, Pl. Pers. 2, 2, 1: v. certain, genuine, real.