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