adjective characterized by or producing sound of great volume or intensity
Similarbigblaringclariondeafeningearthshakingharsh-voicedloud-mouthedloud-voicedshatteringshoutedtrumpet-likevocal
Oppositessoft
adjective tastelessly showy
Similartasteless
adjective (used chiefly as a direction or description in music) loud; with force
Synonymsforte
Source: WordNet 3.1, Princeton University
