Lewis Short
(adjective) : ĭn-ēlăbōrātus, a, um
* Unlabored, unstudied, trop. (post-Aug.): oratio,Sen. Tranq. 1, 9: deliciae,Cassiod. Var. 8, 31.
* Obtained without labor: pabulum, Ambros. ap. Luc. 7, § 124.
Charlton T. Lewis, Charles Short, A Latin Dictionary