When we use the phrase "had in mind," we often want to convey that we are thinking of an idea or a plan. However, there are several synonyms that can be used instead to express the same thought. For instance, "considering," "contemplating," "thinking about," "premeditating," "intending," "planning," "musing about," and "pondering" are some common synonyms for the phrase "had in mind." These words can help to add variety and depth to our language, making our writing or conversation more interesting and engaging. Therefore, it is useful to have a wide range of synonyms at our disposal when trying to convey an idea or a thought.