Here's what rhymes with matrimonials.
                        
                        
                    
                                ceremonials  colonials  testimonials  Words that almost rhyme with matrimonials
polynomials  binomials  phobias  harmoniums  podiums  utopias  utopians  napoleons  showpieces  coleuses  custodians  symposiums  apologias  colloquiums  cornucopias  nickelodeons  galactosidase