Overexciting rhymes with:
exciting, unexciting, citing, exciting, inciting, reciting, sighting, siting, unexciting, benighting, biting, citing, delighting, exciting, fighting, igniting, inciting, indicting, inviting, kiting, lighting, nonbiting, overwriting, reciting, reigniting, reuniting, rewriting, sighting, siting, slighting, underwriting, unexciting, uninviting, uniting, whiting, writing
Overexciting sounds like:
overreacting, overshadowing, overshooting, overstating