Vesicate is a verb that means to produce blisters or to cause blistering. Some synonyms for this word include blister, bubble, or blisterize. To blister, blistering, or blistery also serve as synonyms for vesicate. Other alternatives include pustulate, wheal, or weal. The word "vesicant" describes something that causes blistering, such as certain chemicals or plants that can cause contact dermatitis. When discussing a medical condition, terms such as bullous or pemphigus may be used instead of vesicate. Overall, there are several options to choose from when seeking synonyms for the word vesicate, depending on the context in which the term is used.