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