What is the meaning of "sonore" in music?

The term "sonore" in music is derived from the Italian word for "sonorous." It signifies a rich, full, and resonant sound that is meant to be projected with warmth and intensity. This instruction often guides performers to produce a sound that carries well and fills the space, making the music more vibrant and expressive.

Given the choices, identifying "sonorous" as the meaning aligns closely with the concept of "sonore" and captures the intention behind this musical direction. Other terms, while relevant to music, do not convey the same essence of a bold or resonant sound that "sonore" aims for.