The term "unasked" is defined as something that has not been requested or solicited for. The word that is considered as the antonym for "unasked" is "requested." Other words that can be considered as antonyms of "unasked" include words such as "sought," "solicited," "invited," "petitioned," "appealed," and "entreated," among others. These words signify that permission or consent had been obtained prior to the act, unlike "unasked" which implies a lack of permission. When choosing the right word, it is important to consider the context and the level of formality of the situation.