Skin of one's teeth is an idiom that refers to barely escaping a dangerous situation or a difficult outcome. Synonyms for this phrase include narrowly averted catastrophe, narrow escape, close call, hair's breadth escape, and lucky break. Many other expressions can be used to describe a close call, such as hand-to-mouth, by the skin of one's teeth, and survival only by a miracle. All of the aforementioned expressions convey the notion that a specific situation barely ended with a positive outcome. In general, idioms and synonyms are used to add variety and depth to conversations, so having a repertoire of them is a significant advantage.
