When it comes to giving something a flag, there are a variety of synonyms that can be used instead of "provide with a flag." Some of these synonyms include "emblazon," "ensign," "furbish," and "brandish." Another option is to say "fly the flag," which means to display it proudly. Additionally, the word "hoist" can be used to refer to raising a flag, while "lowering the flag" indicates the opposite action. Ultimately, the choice of synonym may depend on the context in which the flag is being used and the writer or speaker's personal style and preference.