Here's what rhymes with allocatable.
equatable Words that almost rhyme with allocatable
laudable watchable probable inaudible unstoppable improbable possible cortical horrible portable allegorical constable nautical adorable washable coracle adoptable lockable karakul particle soluble cardinal nominal plausible affordable carnival conjugal follicle forcible carbonyl chargeable corpuscle voluble solvable supportable exhaustible fontanel fordable monocle chlorophyl impossible remarkable abdominal marginal anatomical canonical doctrinal phenomenal topical apocryphal oratorical torsional aeronautical farcical barnacle exportable resolvable unsolvable purchasable rechargeable tortoiseshell importable revolvable responsible proportional proximal insoluble irresponsible deplorable inexhaustible methodical orthogonal enforceable implausible insupportable pronominal oligarchical transportable insolvable rhapsodical enlargeable hierarchical tetragonal unenforceable unremarkable submarginal antiparticle nonenforceable nonchargeable scatological gemmological gemological anthropological cosmological cytological etymological disproportional seismological phantasmagorical entomological gerontological epistemological