Word Guide

底线: meaning, pinyin, and usage

Learn the meaning, pinyin, and common usage of "底线" in Chinese.

Learning Chinese Word: 底线
Reader Guide

What this article covers

Use this guide to get the core meaning of the word before you read the full explanation and examples.

1 1. Basic Information 2 2. In-depth Explanation 3 3. Example Sentences 4 Cultural Notes (if applicable) 5 Conclusion

Understanding "底线" - Chinese Word Explanation


1. Basic Information

  • Word: 底线
  • Pinyin: dǐxiàn
  • Literal Meaning: “bottom line” or “base line”
  • Primary Meaning: A limit, minimum standard, or non-negotiable boundary that cannot be crossed.

2. In-depth Explanation

  • Context and Usage:
    底线 is commonly used to describe a person’s moral boundary, minimum acceptable condition, or final limit in negotiation, behavior, relationships, law, or ethics.

In English, it is often translated as “bottom line,” “red line,” “limit,” “boundary,” or “minimum standard,” depending on the context.

For example, if someone says “这是我的底线,” they mean “This is my bottom line” or “This is the limit I will not go beyond.” It implies that there is no room for further compromise.

底线 can be used in serious personal, social, business, and political contexts. It often carries a strong sense of principle or firmness.

  • Character Breakdown:
    底 means “bottom,” “base,” or “foundation.” It suggests the lowest point or the most basic level.

线 means “line.” It can refer to a physical line, boundary, or dividing mark.

Together, 底线 literally means “bottom line,” referring to the final boundary or minimum acceptable level.

3. Example Sentences

  • Chinese: 诚实是我的底线。
  • Pinyin: Chéngshí shì wǒ de dǐxiàn.
  • English: Honesty is my bottom line.

  • Chinese: 我们可以谈价格,但不能低于这个底线。

  • Pinyin: Wǒmen kěyǐ tán jiàgé, dàn bùnéng dī yú zhège dǐxiàn.
  • English: We can discuss the price, but we cannot go below this bottom line.

  • Chinese: 伤害别人是不能触碰的道德底线。

  • Pinyin: Shānghài biérén shì bùnéng chùpèng de dàodé dǐxiàn.
  • English: Hurting others is a moral boundary that must not be crossed.

Cultural Notes (if applicable)

In Chinese, 底线 is often used in discussions about morality, principles, and social behavior. Phrases like 道德底线, meaning “moral bottom line,” are common in news, education, and everyday conversation.

Another common expression is 触碰底线, which literally means “to touch the bottom line.” In natural English, this means “to cross the line” or “to violate someone’s limit.” For example, if someone repeatedly lies or acts unfairly, a Chinese speaker might say that person has 触碰了我的底线, meaning “crossed my line.”

In business or negotiation contexts, 底线 can also refer to the lowest price, minimum acceptable terms, or final position. This use is very similar to the English phrase “bottom line.”

Conclusion

底线 means a final limit, minimum standard, or non-negotiable boundary. Remember it as “the line at the bottom”: the lowest point you are willing to accept, or the boundary that must not be crossed. It is useful in conversations about principles, relationships, business, morality, and personal values.

Editorial note: This page was last updated on July 20, 2026. Hanzi Explorer publishes English-language guides to Chinese vocabulary, reading, and culture. Learn more about the site. Review the editorial policy.
Share this post:

Comments (0)

Please log in to post a comment. Don't have an account? Register now

No comments yet. Be the first to comment!