Ear-splitting(a.) Deafening; disagreeably loud or shrill; as, ear-splitting strains.
Thesaurus Entries
balmy, birring, blooming, blossoming, bombilation, bombinating, bombination, boom, burring, buzzing, cannonade, cannonading, clear, deafening, droning, ear-piercing, ear-rending, ear-splitting, earthshaking, echo, echoic, echoing, exuberant, fair, fat, flourishing, flowering, forte, fortissimo, fruiting, full, fulminating, going strong, growl, growling, grumble, grumbling, halcyon, hum, humming, in full swing, in good case, lingering, loud, loud-sounding, loudish, low rumbling, palmy, peal, pealing, persistent, piercing, piping, plangent, prospering, prosperous, purring, reboant, reboation, rebound, rebounding, reecho, reechoing, repercussive, resound, resounding, reverberant, reverberating, reverberation, reverberatory, ringing, roar, roaring, robust, roll, rolling, rosy, rumble, rumbling, sleek, sonorous, sounding, stentoraphonic, stentorian, stentorious, thrifty, thriving, thrumming, thunder, thundering, thunderlike, thunderous, thundery, tonitruant, tonitruous, undamped, vigorous, volleying, whirring, whizzing, window-rattling