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