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