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