The phrase "straw broke camel's back" is used to describe a small, seemingly insignificant event that triggers a major problem or disaster. Some synonyms for this phrase include "last straw," "final blow," "breaking point," or "tipping point." Another similar phrase is "the drop that spilled the glass," which refers to the final event that caused a person to lose their patience or control. These phrases are often used to convey a sense of frustration or anger at a situation that has reached a boiling point. Whether it's a personal or professional problem, reaching the straw broke camel's back moment can be a turning point for many people.