Here's what rhymes with spendthrifty.
thrifty fifty shifty nifty Words that almost rhyme with spendthrifty
misty wispy crispy twisty sacristy flinty city really guilty pretty pity swiftly yearly richly witty lily flimsy stiffly gritty silty ditty kitty shrilly frilly frizzy jiffy leery shitty bitty slily slinky litchi minty ridgy ritzy slickly spiffy clearly nearly theory merely busy sixty kidney strictly silly weary chimney dearly dreary filthy guinea risky chilly dimly dizzy grimly hilly mini privy sickly sticky thickly thinly tricky cheery fitly giddy gypsy kingly milky prickly silky skinny villi wintry wiry chile chili dinghy glibly hippie mitre pithy reentry stringy tipsy willy billy bleary dearie filly filmy fishy intercity kinky limply miry pigmy pygmy sissy smithy springy whimsy chilli finny frisky gimme hippy kiddie ninny picky piggy pigsty pinky primly solidi teary tinny whinny beery bitchy clingy deary dilly dinky fifthly fizzy fluidly gillie glitzy horridly jimmy jitney middy pinkie pixie prissy shimmy shinny stinky trimly simply committee quickly severely fiercely singly whiskey briskly princely whisky windy dingy grisly grizzly stingy bilge bristly colicky crisply crudity lucidly nimbly perigee shabbily skimpy spindly austerely deviltry pithily quickie weirdly crinkly drizzly luridly meagrely pimply rabidly squishy wimpy distinctly sincerely sophistry stealthily worthily fixedly cavalierly healthily menisci sketchily crushingly lengthily sombrely swimmingly subcommittee succinctly feverishly ignominy indistinctly languidly elastically propinquity synonymy unworthily unblushingly insincerely rockabilly tranquilly indecisively involuntarily transitively