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