彻底

彻底 means 'thorough' or 'completely,' often used to describe actions or results that are fully executed or achieved without any omission. It emphasizes total completion, unlike partial or superficial efforts.

The character 彻 (chè) originally meant 'to penetrate' or 'to reach the core,' while 底 (dǐ) means 'bottom' or 'foundation.' Together, they suggest reaching the deepest level of something, indicating a complete and deep understanding or action.

彻底 is commonly used in both formal and informal contexts, such as in discussions about problem-solving, reforms, or personal development. For example, a government might claim to have carried out a彻底 reform, meaning the change was comprehensive and far-reaching.