incredundus

incrēdundus (incrēdendus), a, um, adj. [2. in-credo],

• not to be believed, incredible (Appuleian): fabula, Ap. Met. 2, 12, 16; potentiae caerimoniarum, id. Flor. 2, p. 351: illecebrae frugum, id. Mag. p. 304, 25.