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