Here's what rhymes with semisymmetric.
metric symmetric asymmetric isometric geometric parametric psychometric photometric thermometric diametric volumetric econometric obstetric barometric colorimetric cliometric nonparametric radiometric stoichiometric trigonometric Words that almost rhyme with semisymmetric
emetic electric synthetic ferric phonetic centric enteric chimeric derrick hermetic medic fetich phrenetic aesthetic genetic poetic arithmetic energetic generic kinetic acetic eccentric pelvic ascetic esthetic numeric relic septic cleric hectic peptic technic benthic eutectic frenetic isomeric sceptic steric turmeric hysteric pectic splenetic gametic exegetic domestic magnetic sympathetic authentic systemic athletic dielectric endemic majestic pathetic angelic concentric cosmetic eclectic esoteric forensic ischemic mesenteric aseptic splenic allelic cybernetic empathetic ethnocentric isoelectric monomeric phrenic skeptic anorexic inauthentic acerbic anorectic homiletic irenic paregoric redbrick bathetic nonelectric epidemic prophetic anesthetic diabetic epileptic epistemic alphabetic anaesthetic apathetic diuretic photoelectric photosynthetic polemic biosynthetic egocentric eugenic kinesthetic pandemic tartaric totemic dietetic dyslexic dyspeptic geocentric geodetic antithetic evangelic leukaemic lovesick paramedic parenthetic unaesthetic unauthentic dyslectic academic atmospheric dialectic antigenic antiseptic pathogenic schizophrenic hydroelectric phylogenetic prosthetic unsympathetic biogenic ferromagnetic neurogenic neuroleptic ontogenetic psychedelic psychogenic pyogenic alphanumeric geodesic heliocentric ionospheric allergenic antipathetic nonmagnetic photogenic polytechnic telekinetic nonathletic psychokinetic telegenic unesthetic copacetic apologetic parasympathetic transgenic cryogenic geomagnetic mutagenic piezoelectric teratogenic androgenic apoplectic neurasthenic peripatetic cataleptic paraplegic pyrotechnic hypoallergenic narcoleptic callisthenic carcinogenic antidiuretic iatrogenic paramagnetic pharmacokinetic anthropocentric hallucinogenic nonacademic unapologetic calisthenic electromagnetic anthropogenic onomatopoetic