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