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