Lewis Short
(adjective) : informis, e, 2. in-forma
* That has no form or not a proper form, unformed, shapeless.
* Lit.: cum res muta aut informis fit loquens et formata,Auct. Her. 4, 53, 66: alveus,Liv. 21, 26, 9: caro,Plin. 7, 15, 13, § 63.
* Transf., unshapely, misshapen, deformed, hideous, horrid: cadaver,Verg. A. 8, 264: hiemes,Hor. C. 2, 10, 15: situs,id. Ep. 2, 2, 118: nota in ore,Prop. 1, 5, 16: color,Tib. 4, 4, 6: informes sanguine peltae,Stat. Th. 12, 528: imbre cruento informis facies,Luc. 6, 224: exitus,Tac. A. 6, 49: sors,id. ib. 12, 37: letum,Verg. A. 12, 603: nihil est illis (metallis) informius,Sen. Ep. 94med.— Adv.: infor-mĭter, hideously, horridly: sonare,Aug. Conf. 12, 29.
Charlton T. Lewis, Charles Short, A Latin Dictionary