There are several antonyms for the phrase "was the wind." Some of these include "was not the wind," "calmness," and "stillness." While wind can be a powerful force of nature, these antonyms represent the opposite end of the spectrum, where there is no movement or sound at all. In some contexts, these antonyms could be used to convey a sense of peace or serenity. Conversely, they could also be used to highlight the absence of something. By contrast, "was the wind" suggests movement and energy, and can be used to describe both positive and negative events, depending on the context.