Here's what rhymes with hedonic.
tonic ionic sardonic sonic conic isotonic phonic subsonic bionic acetonic chronic harmonic ironic demonic iconic hypertonic laconic platonic diatonic daemonic hegemonic tectonic chorionic colonic mnemonic supersonic monotonic symphonic catatonic hydroponic avionic embryonic ultrasonic diachronic histrionic planktonic polyphonic synchronic telephonic monophonic infrasonic electronic stereophonic philharmonic ganglionic architectonic quadraphonic quadrophonic pathognomonic microelectronic Words that almost rhyme with hedonic
atomic comic anatomic genomic diatomic subatomic economic autonomic ergonomic taxonomic agronomic astronomic uneconomic gastronomic tragicomic socioeconomic macroeconomic microeconomic topic atopic boric subtopic logic toxic folic gothic isotopic phenolic tropic biotic bardic cirrhotic seraphic hayrick rollick historic symbolic cosmic aortic aquatic chaotic erotic garlic hydraulic caloric caustic hypnotic isotropic melodic psychotic systolic hyperbolic idiotic pyloric anabolic anarchic fibrotic formic frolic gnostic hypoxic iambic karmic meiotic myopic orthodontic robotic thrombotic diabolic rhapsodic strophic chopstick carsick subtropic shambolic placekick metabolic periodic apostolic exotic neurotic philosophic biologic despotic diastolic episodic geologic narcotic pathologic ascorbic carbolic necrotic parabolic psychologic semiotic spasmodic symbiotic synoptic agnostic anoxic basaltic catabolic cathartic cathodic euphoric lethargic meteoric nontoxic sclerotic antarctic bucolic folkloric hierarchic homoerotic vitriolic xenophobic acrostic ecologic heartsick subarctic allegoric theosophic shopaholic horologic alcoholic patriotic physiologic cytotoxic histologic neurologic anisotropic etiologic metaphoric morphologic yardstick hematologic pedagogic psychotropic demagogic workaholic sophomoric aetiologic haematologic chocoholic seismologic astronautic chocaholic diagnostic antibiotic hydrochloric prehistoric catastrophic philanthropic prognostic endoscopic metamorphic melancholic oligarchic polymorphic quixotic telescopic arthroscopic unpatriotic gyroscopic misanthropic posthypnotic nonnarcotic noncaloric gynaecologic microscopic macroscopic anthropomorphic atherosclerotic immunologic pharmacologic gynecologic peristaltic stereoscopic fluoroscopic kaleidoscopic microcosmic stroboscopic macrobiotic epidemiologic spectroscopic antispasmodic nonalcoholic submicroscopic meteorologic bacteriologic electroscopic