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