Here's what rhymes with excusefully.
usefully Words that almost rhyme with excusefully
youthfully truthfully untruthfully ruefully gloomily fruitfully uselessly euphony gruesomely tunefully unity scrutiny brutally eulogy lunacy moodily neutrally frugally futilely broodily beautifully jewelry acuity mutiny suitably crucially humanly ruthlessly futurity vacuity fruitlessly garrulity excusably woozily snootily community immunity annuity credulity fluency fluently prudently stupidly truancy congruity irreducibly contumelies exiguity humourlessly glamourously presumably disunity contumacy immovably tenuity inexcusably unsuitably opportunity ambiguity ingenuity contiguity perspicuity autoimmunity imprudently impudently continuity promiscuity importunity translucency