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