Here's what rhymes with xylophonic.
sonic phonic ionic tonic conic laconic chronic ironic iconic supersonic hypertonic isotonic platonic subsonic telephonic hydroponic bionic avionic harmonic hegemonic ultrasonic chorionic colonic demonic mnemonic sardonic polyphonic symphonic diatonic daemonic monophonic stereophonic infrasonic acetonic tectonic diachronic monotonic planktonic synchronic catatonic philharmonic quadraphonic quadrophonic electronic embryonic histrionic ganglionic architectonic pathognomonic microelectronic Words that almost rhyme with xylophonic
atomic comic economic anatomic autonomic genomic diatomic ergonomic subatomic astronomic agronomic gastronomic taxonomic uneconomic tragicomic microeconomic socioeconomic macroeconomic folic hayrick logic topic philosophic gothic atopic boric euphoric formic frolic lethargic cirrhotic rhapsodic seraphic rollick alcoholic cosmic toxic aortic aquatic chaotic erotic exotic garlic caloric caustic episodic melodic psychotic ascorbic hyperbolic isotopic phenolic psychologic tropic anarchic basaltic biotic cathartic cathodic gnostic iambic karmic meiotic myopic nephrotic prosodic robotic serologic bardic xenophobic gyroscopic heartsick strophic allegoric subtopic carsick shopaholic horologic historic symbolic microscopic apostolic hydraulic neurotic biologic despotic diastolic geologic hypnotic isotropic narcotic neurologic philanthropic systolic idiotic metaphoric necrotic parabolic pyloric semiotic spasmodic synoptic agnostic anabolic anoxic orthodontic sclerotic telescopic thrombotic bucolic diabolic folkloric hierarchic acrostic ecologic workaholic theosophic chopstick shambolic chocoholic seismologic astronautic placekick chocaholic metabolic periodic hydrochloric physiologic cytotoxic macroscopic pathologic prognostic carbolic morphologic symbiotic yardstick melancholic meteoric nontoxic oligarchic pedagogic psychotropic quixotic stereoscopic antarctic arthroscopic demagogic fluoroscopic homoerotic microcosmic vitriolic subarctic sophomoric subtropic aetiologic diagnostic patriotic prehistoric catastrophic histologic endoscopic etiologic immunologic metamorphic pharmacologic gynecologic hematologic peristaltic polymorphic kaleidoscopic misanthropic nonalcoholic stroboscopic nonnarcotic haematologic noncaloric gynaecologic antibiotic anisotropic atherosclerotic spectroscopic unpatriotic submicroscopic macrobiotic posthypnotic meteorologic anthropomorphic antispasmodic electroscopic epidemiologic bacteriologic