There are many synonyms for the word "fled" that can help add variety to your writing. Some options include "escaped," "ran away," "darted," "bolted," "skedaddled," "made a break for it," "took flight," "hightailed it," "left quickly," "departed in a rush," "beat a retreat," and "took to one's heels." Using synonyms for "fled" can help convey urgency or desperation, and can also help paint a more vivid picture for your readers. By selecting the right synonym to fit the context of your sentences, you can add depth and dynamism to your writing.