The absence of sound; quietness.
The absence of movement; stillness, tranquility.
The absence of disturbance or trouble; peace, security.
Not busy, of low quantity.
Not talking much or not talking loudly; reserved.
With little or no sound; free of disturbing noise.
Not showy; undemonstrative.
Requiring little or no interaction.
Having little motion or activity; calm.
Be quiet.
To become quiet or calm.
To cause (someone or something) to become quiet.
A shrill sound.
Sharp or keen to the senses.
Having a shrill voice.
Fierce, loud, strident.
High-pitched and piercing.
To make a shrill noise.