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