Here's what rhymes with spellable.
Words that almost rhyme with spellable
terrible parable arable bearable skeletal wearable marital unbearable repairable unwearable premarital extramarital musculoskeletal edible tenable ethical decimal legible equable testable epochal breathable spendable stretchable weldable bendable spreadable medical chemical flexible sensible spectacle vegetable amenable credible retinal pedestal seminal untenable illegible impeccable ineffable ostensible inedible tentacle pentacle suppressible accessible cerebral festival respectable susceptible perceptible plentiful sectional sensual skeptical textual dependable detectable directional sceptical attentional defensible detestable polemical sentinel delectable digestible expendable expressible obsessional caramel dispensable extensible correctable impressible suggestible amendable extendable forgettable perfectible detectible electable quenchable professional acceptable dimensional clerical hypothetical incredible intestinal perceptual biochemical intentional commendable inflexible insensible lamentable segmental correctional impregnable irrepressible regrettable trigeminal unforgettable alchemical compressible execrable extensional geochemical photochemical presentable preventable contestable processional prophetical collectible collectable premedical recessional perceptional preventible comestible connectable connectible numerical exceptional indispensable inaccessible confessional contemptible receptacle inexpressible bidirectional chimerical histochemical indefensible indigestible inflectional undetectable concessional insusceptible paramedical undependable inflexional complexional conventional congressional heterosexual homosexual unacceptable reprehensible unintentional incompressible incontestable psychosexual threedimensional twodimensional unprofessional unquenchable conceptional convectional recommendable subprofessional unpreventable comprehensible unidirectional intertextual intracerebral physicochemical anticlerical nonprofessional semiprofessional unexceptional nonclerical nonnumerical noncollectable unconventional paraprofessional alphanumerical gastrointestinal multidimensional immunohistochemical