What does speaking in volumes mean?

Answer 1

"Speaking in volumes" is an idiomatic expression that refers to a situation or action that conveys a significant amount of meaning or emotion without the need for words. It often implies that nonverbal cues, such as body language or silence, can express feelings or attitudes more powerfully than spoken language. Essentially, it highlights the idea that sometimes what is left unsaid can be more impactful than what is explicitly stated.