There are several synonyms for the word "crusaded." Some of the commonly used synonyms are campaign, fight, struggle, strive, and endeavor. Other synonyms for the word "crusaded" include venture, labor, push, pursue, and engage. These words all imply an active pursuit of a goal or objective. Depending on the context, some of these synonyms may be more appropriate than others. For instance, the word "campaign" is often used to describe a political or military campaign, whereas "pursue" may be more appropriate when describing a personal or professional goal. Whatever the context, there is sure to be a synonym for "crusaded" that perfectly captures the meaning and intent of the original word.