Here's what rhymes with knowledgably.
stably unstably recognisably Words that almost rhyme with knowledgably
greatly lately shapely stately innately straightly irately staidly sedately ornately unshapely desolately profligately shamefacedly barefacedly disconsolately gaily gayly gamely daily baby mainly namely maybe plainly safely gravely vaguely bravely vainly basely lamely regale sagely tamely bailey sanely cagey paisley palely cagy lady safety crazy navy faintly hasty lazy rainy dainty facie hazy saintly seine shady shaky wavy weighty gravy tasty clayey daisy pasty quaintly racy ungainly grainy insanely lacy mangy precis wadi brainy chastely platy rangy zany chickadee dazedly inanely matey opaquely archaically frailly majorly quaky saintlier pacey strangely frailty pastry flaky savoury scrapie profanely snaky stagey strati averagely crybaby spacey stagy concavely unsafely chocolaty rubati staccati humanely chaplaincy milady ukulele mundanely pizzicati obbligati magistracy miscellany unsavoury intestacy inhumanely overhasty cockamamie charlady hippopotami saleslady