When it comes to talking about one's academic background, the phrase "majored in" is often used. However, there are many synonyms that can be used instead. Some alternatives include "specialized in," "focused on," "studied," "concentrated in," "took courses in," and "pursued a degree in." Each of these phrases can convey the same meaning as "majored in" and can add variety to one's speech or writing. Choosing a different synonym can also help to avoid repetition and make one's language more interesting. Ultimately, the key is to choose a phrase that accurately reflects the educational process without becoming tedious or redundant.