Imprudence rhymes with:
jurisprudence, prudence, jurisprudence, prudence, jurisprudence, prudence, abundance, accordance, ascendance, attendance, avoidance, cadence, coincidence, confidence, correspondence, credence, decadence, dependence, evidence, guidance, impedance, incidence, independence, interdependence, jurisprudence, kloberdanz, overabundance, overconfidence, overdependence, precedence, providence, prudence, residence, riddance, self-confidence, subsidence, transcendence
Imprudence sounds like:
imparting, importance, importing, inbreeding, inebriating, infuriating