Acadêmico IELTS (Banda 5 ou Abaixo) - Sons

producing a sound or noise with high volume

alto

having a low volume

suave (som)

describing a sound that is very high in frequency or tone, often producing a sharp or piercing quality

agudo (som)

having a soft and quiet sound

baixa frequência

producing or having a lot of loud and unwanted sound

barulhento

with little or no noise

quieto

having or making little or no sound

sem voz

speaking quietly and unclearly, making it hard for others to understand

muito pouco claro (fala)

making a soft and low sound

muito pouco claro (fala)

having a loud and clear sound

alto e claro

having a loud and sharp sound

alto

having a soft sound or voice

som suave)

having a quiet and calm atmosphere, often accompanied by quiet voices or sounds

suavizado (som)