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