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