"Signs for" is a commonly used phrase that is often used to indicate the presence of something or convey important information. However, there are several synonyms for this phrase that can be used to make your language more varied and interesting. Some synonyms for "signs for" could include "symbols of," "markers for," "indicators of," or even "clues to." Each of these phrases can be used in specific contexts to convey a slightly different meaning or nuance, making your writing more dynamic and engaging. So next time you're tempted to use "signs for" again, consider swapping in one of these creative alternatives to keep your language fresh and unpredictable.