characterized by or arising from emulation or imitation
<adj.pert>
eager to surpass others
<adj.all>
Emulous \Em"u*lous\, a. [L. aemulus. See {Emulate}.] 1. Ambitiously desirous to equal or even to excel another; eager to emulate or vie with another; desirous of like excellence with another; -- with of; as, emulous of another's example or virtues.