There are several synonyms for the term "repeated sounds." One common synonym is "echo," which refers to a sound that is repeated or reflected back, creating the impression of a larger or more complex soundscape. Another synonym is "reverberation," which refers to a prolonged, sustained sound that is repeated or reflected back within a space. Other synonyms for "repeated sounds" include "resonance," "repetition," "reiteration," and "recurrence." These terms are often used in music, poetry, and other creative works to emphasize the importance of rhythm, repetition, and pattern in the creation of meaning and emotional impact.