Lewis Short
(adjective) : in-nuptus, a, um, 2. in-nubo
* Unmarried.
* Lit.
* Adj.: pueri innuptaeque puellae,Verg. G. 4, 476: Minerva,virginal, virgin-,id. A. 2, 31: manus,the Amazons,Sil. 2, 75.
* Transf.: innuptae nuptiae (γάμος ἄγαμος), a marriage that is no marriage, an unhappy marriage, Poëta ap. Cic. de Or. 3, 58, 219 (Trag. Fragm. Inc. v. 80 Rib.).
Charlton T. Lewis, Charles Short, A Latin Dictionary