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