Here's what rhymes with hyperfunctioning.
functioning malfunctioning Words that almost rhyme with hyperfunctioning
suctioning summoning junketing fumbling humbling hustling bungling huddling shuttling funneling roughening toughening bucketing gunrunning fuddling summonsing doubling puzzling stumbling tumbling bubbling bustling rumbling tunneling juggling mumbling bumbling bundling coveting muddling puddling ruffling scuffling scuttling buttressing guzzling nuzzling snuggling bludgeoning jumbling muzzling pummeling coruscating cudgelling muscling pummelling befuddling stomaching struggling crumbling troubling grumbling trumpeting plummeting reshuffling bloodsucking encompassing redoubling discomfiting disgruntling