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