Words That Rhyme With "Triumphal" :

2 syllables:

camphol, duffel, duffle, gunsel, hummel, muffle, pummel, ruffle, scuffle, shuffle, snuffle, stunsail, truffle

3 syllables:

kerfuffle, reshuffle, seismal, unmuffle, unruffle

4 syllables:

internuncial, referential