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