Here's what rhymes with indefensum.
Words that almost rhyme with indefensum
dissension mention tension dimension invention pension detention ascension distension gentian attention extension prevention apprehension lengthen convention retention strengthen suspension condescension pretension declension reinvention reprehension comprehension contention hypertension misapprehension incomprehension venom phenom seldom septum harem denim vellum velum jetsam envenom welcome rectum plenum bedlam webcam spectrum momentum referendum antebellum antiserum addendum interregnum cerebellum unwelcome flagellum plectrum bubblegum