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