When it comes to expanding your knowledge or getting to know something new, "become acquainted with" is a phrase that naturally comes to mind. However, there are several other synonyms for this phrase that can add depth and variety to your writing. For instance, you might say "familiarize oneself with," "get to know," "form an understanding of," "acquiesce oneself to," or "become conversant with." Depending on the context and tone of your writing, any of these alternatives can communicate the idea of gaining familiarity or knowledge in a slightly different way. So next time you find yourself reaching for "become acquainted with," consider the synonyms at your disposal and choose the one that suits your writing best.