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