Here's what rhymes with promisable.
miscible kissable permissible admissible transmissible inadmissible utilisable inexplicable Words that almost rhyme with promisable
visible livable invisible municipal pivotal derivable unlivable relivable divisible forgivable unforgivable mixable minimal miracle syllable tillable billable biddable fixable winnable original typical mythical invincible medicinal pitiful pinnacle thinkable binnacle steerable resistible finagle refillable bridgeable ignitible sinkable clinical criminal visual biblical fictional irresistible predictable aboriginal hospitable unthinkable despicable drinkable printable spiracle pinochle unsinkable transmittable shrinkable political additional traditional reciprocal provisional transitional juridical satirical frictional polygonal pontifical quizzical nonclinical unoriginal cognitional nonfictional thimbleful undrinkable unprintable nonrefillable individual conditional nutritional unpredictable equivocal unequivocal divisional explicable oppositional positional propositional volitional biophysical definitional geophysical subclinical diacritical extricable unconditional compositional jurisdictional prepositional transcriptional depositional psychophysical astrophysical nonreciprocal dispositional nontraditional inquisitional