Small voices can refer to the sound of soft whispers or quiet conversations. It can also invoke the idea of a timid or hesitant expression of one's thoughts or opinions. Synonyms for small voices include murmurs, whispers, hushed tones, low voices, and mumbles. Other terms could include reticent, faint, subdued, shy, or hesitant. These words convey a sense of intimacy, secrecy, or even vulnerability. They can be used to describe a shy child, a young couple sharing a private moment, or a group of individuals engaged in a sensitive discussion. Overall, small voices can evoke a range of emotions and connotations, making it a versatile term for writers and speakers.