Here's what rhymes with fleksible.
double bubble rubble stubble publ acquirable trouble friable playable vocable flyable addable damnable dirigible redouble nonviable attachable unplayable vincible beatable tamable unloveable conformable filtrable unnameable ignitable unlikable dividable imperishable uncharitable exploitable translatable unbridgeable unarguable containable imperturbable compoundable transmutable indissoluble untranslatable indemonstrable Words that almost rhyme with fleksible
subtle shuttle suppl supple huddle fuddle couple muddle puddle scuttle tuple cuddle cudgel rappel uncouple befuddle rebuttal decouple oversubtle thermocouple humble funnel shovel shuffle hovel hustle subtile fumble suckle muscle tunnel puzzle bustle fungal muzzle tumble buckle chuckle crumble jumble rumble rustle stumble tional grumble knuckle muffle mussel ruffle scuffle smuggle juggle mumble phrasal tussle bumble caecal runnel snaffle snuggle guzzle nuzzle pummel duckbill gunnel snuffle tamale tousle gumball tubful kerfuffle struggle bundle frontal jungle crustal ductile ductal pustule crumple reshuffle truffle bungle truckle lungful nonvocal rumple unbuckle jugful tumbrel mugful autumnal colourful nuptial bestowal honeysuckle lustful trundle cupsful pinocle triumphal conformal peduncle carbuncle trustful duodecimal prefrontal subcortical antifungal suboptimal prenuptial granduncle heptagonal disgruntle distrustful mistrustful