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