Here's what rhymes with phonographic.
graphic traffic photographic demographic geographic ethnographic pornographic holographic tomographic oceanographic stenographic biographic telegraphic topographic lithographic typographic calligraphic choreographic xerographic seismographic chromatographic stratigraphic angiographic cartographic iconographic orthographic autobiographic radiographic cinematographic bibliographic lexicographic crystallographic electrocardiographic electroencephalographic Words that almost rhyme with phonographic
classic thoracic neoclassic psychopathic intrathoracic osteopathic magic tragic panic autocratic erratic lactic manic mechanic phallic clastic tannic malefic democratic organic elastic plastic static fabric metallic ceramic climatic dogmatic drastic frantic catholic rheumatic tactic asthmatic chromatic galactic galvanic glutamic thalamic aplastic italic magmatic pelagic syllabic theocratic mastic tyrannic priapic dramatic dynamic automatic romantic bureaucratic gastric hepatic aromatic emphatic monastic pragmatic schematic scholastic somatic thematic traumatic volcanic barbaric ecstatic enigmatic hemorrhagic inelastic lymphatic neoplastic nomadic oceanic pneumatic sporadic synaptic aliphatic cephalic cinematic climactic fanatic messianic operatic ophthalmic spastic achromatic haemorrhagic heraldic muriatic satanic technocratic thermoplastic titanic acrobatic slapstick ataxic botanic thermostatic apparatchik baldric nonelastic aerobatic aristocratic fantastic gigantic psychiatric semantic inorganic pancreatic charismatic cytoplasmic didactic dynastic enzymatic hypothalamic metastatic prostatic sarcastic thermodynamic geriatric kinematic monochromatic nostalgic panoramic pedantic prismatic tympanic anaphylactic diagrammatic homeostatic hyperplastic hypoplastic iconoclastic phlegmatic spermatic splanchnic undemocratic zygomatic antidemocratic bimetallic bombastic epigrammatic isobaric nonmetallic orgiastic schismatic unromantic astigmatic disyllabic intergalactic periphrastic plutocratic stigmatic undramatic matchstick nondramatic photostatic unemphatic diplomatic systematic symptomatic pediatric stochastic aerodynamic axiomatic ecclesiastic emblematic endoplasmic hemodynamic melodramatic presynaptic programmatic psychosomatic gymnastic idiomatic intrahepatic monosyllabic orthostatic viscoelastic chiropractic paediatric interscholastic meritocratic nondemocratic numismatic panchromatic sycophantic enthusiastic problematic asymptomatic hydrostatic idiosyncratic prophylactic paradigmatic postsynaptic psychodynamic transatlantic diaphragmatic posttraumatic protoplasmic anticlimactic polysyllabic semiautomatic undiplomatic homoeostatic electrostatic hydrodynamic unproblematic unsystematic transoceanic unidiomatic unenthusiastic overenthusiastic