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