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