"FYA" is a slang term that stands for "For Your Awareness." While this acronym is commonly used in text messages and emails, there are other phrases that can convey the same tinge of urgency. Synonyms for "FYA" include "FYI" (For Your Information), "just letting you know" or "thought you should be aware of." These phrases work just as well as "FYA" when you need to share important information or make someone aware of something they may have missed. Regardless of which term you choose, the goal is always the same: to keep others informed and in the loop.