Here's what rhymes with butadience.
radiance irradiance Words that almost rhyme with butadience
radians sapiens stadiums radius salience cutaneous gradients patriots salients shadiness laziness daintiness haziness raciness shakiness tastiness pastiness spaciness vagarious spontaneous percutaneous craziness hastiness flakiness subcutaneous extraneous compatriots saintliness neighborliness bacchanalias simultaneous miscellaneous leisureliness ungainliness contemporaneous extemporaneous