Lewis Short
(adjective) : ĭn-exspectātus (inexp-), a, um
* Unexpected (class.).
* Of persons: in armis Hostis adest,Ov. M. 12, 65.
* Of inanim. and abstr. things: quanta vis! quam inexspectata!Cic. Or. 2, 55, 225: nihil insolitum, nihil inexspectatum est,Sen. Ep. 107: aliquid,Quint. 9, 2, 22; id. 8, 3, 74: accidisse,id. 9, 2, 24.
Charlton T. Lewis, Charles Short, A Latin Dictionary