Here's what rhymes with syconus.
bonus lowness coronas slowness cacophonous Words that almost rhyme with syconus
comas donas sarcomas aromas kimonos gliomas dichotomous diplomas lymphomas hematomas carcinomas granulomas colas goalless focus notice locus coldness lotus psychosis bogus bolus foetus modus polis doughnuts loess poetess ptosis boneless crocus grownups donuts kopeks toneless bolas hotness togas cloacas poets hopeless homeless boldness cirrhosis ferocious hostess hypnosis meiosis precocious nobleness poultice proneness soulless cupolas weaponless roebucks drollness opponents fibrosis necrosis sclerosis acidosis atrocious exponents neurosis rodents cyanosis locusts mitosis remoteness symbiosis embolus quotients refocus smokeless deponents holdups blowups docents cosmoses components diagnosis moments prognosis thrombosis scoliosis condolence sarcoidosis gladiolus halitosis elopements foments snowbanks sobriquets pianolas violists proponents apoptosis encroachments apotheosis arteriosus phagocytosis amyloidosis misdiagnosis psychoneurosis cosmogonists enrollments aponeurosis leukocytosis enrolments metempsychosis postponements chiropodists enthronements honeylocusts erythematosus hydronephrosis mononucleosis arteriosclerosis