The term "white flag" refers to the international symbol of surrender, but there are other ways to describe this gesture of giving up. Some synonyms for "white flag" include the "flag of truce," "flag of peace," "surrender flag," or even the colloquial "throwing in the towel." In addition to its literal meaning, the term "white flag" is also a metaphor for admitting defeat or showing weakness. Therefore, other synonyms for this concept could be "giving up," "conceding," "throwing in the sponge," "yielding," or "surrendering." Regardless of the phrasing used, the message is clear: someone has given up their fight or their position.