Lewis & Short

hyperbŏlĭcus, a, um, adj., = ὑπερβολικός, excessive, overstrained, hyperbolical: instrumenta, Sid. Ep. 7, 2 med. (Cujac. reads hypobola = ὑπόβολα, pledged).
Adv.. hyperbŏlĭcē, hyperbolically: dictum, Hier. ap. Jes. 2, 6, 25; id. ap. Galat. 4, 15; 16.