Presumption rhymes with:
resumption, resumption, resumption, assumption, consumption, gumption, resumption, assumption, consumption, emption, exemption, gumption, overconsumption, preemption, redemption, resumption
resumption, resumption, resumption, assumption, consumption, gumption, resumption, assumption, consumption, emption, exemption, gumption, overconsumption, preemption, redemption, resumption