Torrefy is a unique and less common word that describes the process of roasting, drying, or heating something to make it dry, brittle or in some cases, charred. While there are no perfect antonyms for the term 'torrefy', we can use other words as substitutes that carry opposite meanings. Some of the relevant antonyms that could be considered include moisten, hydrate, wet and soak, among others. These words represent actions that counteract the drying, heating, or roasting process described by torrefy. Therefore, when looking for ways to reverse the effects of torrefaction or drying something out, an ideal approach is to find its opposite action and act accordingly.