Synonyms of roars

1 Syllable
yell, boom, bawl, drum, cry, din, crash, bay, clash, shout, blast
2 Syllables
holler, rumble, thunder, bluster, clamor, bellow, uproar, outcry
3 Syllables
barrage, explosion
4 Syllables
detonation
5 Syllables
reverberation