Words That Rhyme With "Matrimonial" :
3 syllables:
cineole, cuneal, finial, jovial, lineal, lochial, monial, penial, venial
4 syllables:
achenial, baronial, biannual, biennial, binomial, centennial, colloquial, colonial, custodial, decennial, geranial, microbial, millennial, monomial, octennial, parochial, perennial, quadrennial, quinquennial, septennial, sexennial, subcranial, terpineol, triennial, trinomial, ungenial, vicennial
5 syllables:
antimonial, bicentennial, ceremonial, diarthrodial, ectocranial, enarthrodial, extracranial, interlineal, intracranial, matrilineal, multinomial, patrilineal, polynomial, premillennial, primogenial, pseudopodial, rectilineal, tercentennial, testimonial, tricentennial, uncongenial, ventriloquial