Loud/laʊd/ Definition 1 of 4Pro Tip 1/3Volume Indicator Indicates high volume that may be disruptive or unpleasant. The construction site is too loud in the mornings. Pro Tip 2/3Attention Seeking Used to describe unexpected noises that demand immediate attention. Sirens were loud, signaling an emergency. Pro Tip 3/3Emotional Expression May express excitement, anger, or enthusiasm through volume. His loud cheering showed his support for the team.