(adjective) : in-dŭbĭtātus, a, um
* Undoubted, without doubt, certain, sure (post-Aug.): in iis ero, quae indubitata sunt, brevior, Quint. 9, 4, 2: litterarum inter se conjunctio,id. 1, 1, 31: spes,Plin. 31, 3, 27, § 45: indubitatum est,id. 23, 1, 21, § 36: juris est,Dig. 42, 1, 49.— Comp.: illius aestatis fluxus indubitatior est,Dig. 43, 13, 1, § 8.—Advv.: in-dŭbĭtātē and indŭbĭtātō, undoubtedly.
* Form indubitate (class.); sup., Oros. 3, 23 fin. (a false read. ap. Liv. 33, 40, 5; Vell. 2, 60, 4).—*
* Form indubitato, Tert. adv. Marc. 1, 9.

s. TLL