Here's what rhymes with risibly.
advisably recognizably Words that almost rhyme with risibly
privately advisedly unadvisedly righteously viably finally irony reliably vitally mightily rightfully piously tidily lifelessly tidally dynasty piety silently primacy rivalry piracy frightfully tirelessly simony spirally pliancy desirably timelessly guilelessly pliantly excitably variety privacy skilfully delightfully impiously mindlessly spitefully stridently vaginally vibrancy mindfully stridency unreliably spinelessly torridity society anxiety sobriety defiantly malignity undeniably undesirably certifiably indefinably asininely propriety notoriety justifiably indescribably irreconcilably unskilfully compliantly insobriety impropriety contrariety unjustifiably