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