Here's what rhymes with supremely.
dreamily creamily Words that almost rhyme with supremely
serenely obscenely legally drearily regally breezily illegally greedily gleefully realty sleepily reapply cheekily greasily creakily creepily wheezily sleazily recently deity speedily appreciably peacefully fealty grievously peaceably regency uneasily zealously aridity genially seamlessly peony feasibly believably heedfully needfully sneakily queasily anemically obesity secrecy agreeably decency ceaselessly decently needlessly unequally unevenly ideality leniency heedlessly leniently naivety piquancy deceitfully egregiously irredeemably dubiety phonemically speciously inappreciably piquantly sleeplessly coequally squeakily frequency frequently irretrievably unbelievably benignity facetiously centripetally covetously speechlessly conceivably historicity ingeniously coherently indecency unspeakably disagreeably indecently congenially conceitedly indefeasibly unrelievedly infrequently homogeneity spontaneity unfrequently infrequency heterogeneously conveniently heterogeneity crystallinity simultaneity inconceivably inconveniently contemporaneity