📚 Be set in stone, phrase. ❓ Definition: Used to emphasize that something is fixed and unchangeable. ❗️ Examples: 1. This pricing scheme is not set in stone and will likely change when the service has a full launch. 2. Anything can change — nothing is written in stone. 3. Your training goals are not written in stone; changes should be made as necessary to work toward a common goal. 4. However, an RFL spokesman said ten teams per division was a minimum, not a fixed figure, while the new format was not yet set in stone. 5. While many thought that the current proposed standard was written in stone might have to change their minds and wait until the squabbling is over. ━━━━━━━━━━━━━ 🌀 @cambridge_dic