Consistency rhymes with:
inconsistency, inconsistency, inconsistency, inconsistency, inconsistency, constancy, inconsistency, inconstancy, accountancy, constancy, consultancy, expectancy, hesitancy, incompetency, inconsistency, inconstancy, latency, militancy, potency
Consistency sounds like:
coincidence, coincidences, coinciding, communicating, communication's, communications, communications', conceding, concocting, concoctions, conjugations, connecting, connections, consistence, consisting, constance, constancy, constituencies, constituency, constituting, constitution's, constitutions