Synonyms of roar

1 Syllable
growl, sigh, din, croons, sang, flack, peal, croon, blast, yell, boom, bawl, peals, laugh, clash, yuck, mooing, bay, meow, moo, sung, mooed, sing, booms, yip, drums, drum, screak, caw, cry, crash, howl, shout, raged
2 Syllables
guffaw, screamed, sounding, soloed, rumbled, exclaims, whinny, howled, jangle, whinnies, growled, yipping, hollers, blared, bellers, cackler, rumble, stormed, bluster, shouted, shouter, yelled, uproar, crooned, outcry, drumming, lowed, yoo-hoo, nicker, pealed, soloing, rumbling, tattooed, whirred, lowing, meowing, pealer, yipped, questing, thrumming, sighed, holler, pulsed, crower, huzzah, chortler, gnarling, chuckler, clamor, exclaim, bellow, blare, storming, tehee, pulsing, nickers, ranted, thrummed, noise, crack-ups, bawled, drummed, gurgling, sounded, outbreak, jangled, beller, belling, quested, giggler, thunder, meowed, keened, heehaw, laughters, growling, drumbeat, crackup, crack-up, racket, raved, laughter, screaming, shrieker, laughed, crooning, tattooing, belled, sighing, halloo, howling, roarer, pealing, thunders, jangling, voice, boomed, whinnying
3 Syllables
barrage, bellowing, exclaimed, pulsated, thigh-slapper, nickered, drumfire, explosions, thundercrack, clattered, brazened, caroled, brazening, exclaiming, grievance, guffawing, har-de-har, thundering, stridency, sonance, blustered, pulsating, hollering, rampancy, carolling, thundered, nickering, caroling, explosion, bellowed, bloviate, singsonged, vocalism, blustering, hollered, pulsate
4 Syllables
rhapsodizing, ebullition, cantillate, serenading, accusations, serenaded, accusation, boisterousness, bombinate, detonation, ululate, exclamations, cachinnate, cachinnation, rhapsodized, ululation, rhapsodize, exclamation
5 Syllables
incrimination, reverberation
6 Syllables
tintinnabulate