blaring(noun, adjective, verb) adjective1. unpleasantly loud and penetrating- the blaring noise of trumpets- shut our ears against the blasting music from his car radioSimilar word(s): loud, blasting noun1. a loud harsh or strident noiseSimilar word(s): blare, cacophony, clamor, dinDefinition categories: event, noise verb1. present participle of blare