Here's what rhymes with sycnitic.
critic lytic granitic analytic nephritic zoophytic psychoanalytic catalytic hemolytic dendritic syphilitic arthritic haemolytic hydrolytic impolitic cenobitic coenobitic parasitic paralytic fibrinolytic thrombolytic porphyritic saprophytic antisemitic encephalitic electrolytic proteolytic hermaphroditic Words that almost rhyme with sycnitic
acidic philippic juridic bromidic phenotypic mystic mimic mythic nitpick civic clinic cystic lyric citric cryptic physic cynic lithic thymic gimmick diptych scientific rhythmic terrific picnic acrylic autistic ecliptic elliptic idyllic limbic lipstick theistic egoistic empiric honorific monistic triptych arrhythmic dipstick sylphic specific artistic stylistic heuristic holistic mechanistic statistic ballistic horrific logistic pacific rabbinic sadistic satiric animistic atheistic hedonistic hieroglyphic juristic neolithic egotistic shamanistic surrealistic aphoristic periwig pinprick sophistic casuistic flyspeck linguistic realistic intrinsic optimistic unrealistic humanistic idealistic journalistic logarithmic monolithic pessimistic prolific simplistic dualistic hydrophilic moralistic socialistic synergistic unscientific algorithmic antiarrhythmic communistic fatalistic futuristic legalistic metaphysic novelistic organismic pantheistic patristic syllogistic chauvinistic megalithic voyeuristic bulimic euphemistic inartistic jingoistic nepotistic puristic nonrhythmic antagonistic apocalyptic extrinsic naturalistic altruistic anachronistic hemispheric narcissistic opportunistic basophilic militaristic monotheistic polycystic cannibalistic eulogistic patronymic unspecific feudalistic pantomimic characteristic deterministic monopolistic nationalistic nonspecific capitalistic paternalistic pluralistic rationalistic ritualistic carboxylic cataclysmic eosinophilic positivistic polytheistic nonscientific palaeolithic paleolithic pugilistic belletristic overoptimistic polyclinic materialistic relativistic imperialistic impressionistic oligopolistic stratospheric expressionistic transpacific probabilistic sociolinguistic uncharacteristic universalistic individualistic spiritualistic