"Be turned to" is a versatile phrase that can be replaced by numerous synonyms depending on the sentence's context. One of the most common synonyms for this phrase is "convert." "Convert" is often used when talking about changing the form of something or transforming it into something else. Another synonym for "be turned to" is "switch to." "Switch to" is often used when talking about changing one's focus or attention from one thing to another. Other synonyms include "change to," "transform into," and "shift to." Each of these synonyms has its unique usage, and understanding their meanings can help convey one's message accurately.