Making a loud noise can be done in many ways. Roaring, which is four letters, is a sound made by a large animal such as a lion or tiger. BOOM, also four letters, is a loud, deep sound that is often associated with an explosion. CLAMOUR, seven letters, is a loud and confused noise made by a large group of people. BANG, four letters, is a sharp, sudden sound that is often associated with a gun being fired. CLANG, five letters, is a loud ringing sound that is usually made by metal objects hitting each other. Finally, CLATTER, seven letters, is a loud, rattling sound that is often made by objects falling or being moved around.