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