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