Word Guide

弟弟: meaning, pinyin, and usage

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

Learning Chinese Word: 弟弟
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 5 Conclusion

Understanding "弟弟" - Chinese Word Explanation


1. Basic Information

  • Word: 弟弟
  • Pinyin: dì di
  • Literal Meaning: The repetition of "弟" (dì) means "younger brother." The reduplication softens the tone, making it affectionate.
  • Primary Meaning: Younger brother (a term used to refer to one's own younger brother or a younger male sibling in general).

2. In-depth Explanation

  • Context and Usage:
  • "弟弟" is a common and affectionate term for a younger brother in Chinese. It is used in both formal and informal contexts.
  • Unlike English, where "brother" can refer to any male sibling, Chinese specifies age order: "哥哥" (gē ge) for older brother and "弟弟" for younger brother.
  • The word can also be used colloquially to refer to a younger male friend or acquaintance in a friendly, brotherly way.

  • Character Breakdown:

  • The character "弟" (dì) alone means "younger brother." When doubled ("弟弟"), it retains the same meaning but sounds more endearing.
  • The first "弟" is pronounced in the fourth tone (dì), while the second is neutral (di).

3. Example Sentences

  1. Chinese: 我的弟弟今年五岁。
    Pinyin: Wǒ de dì di jīnnián wǔ suì.
    English: My younger brother is five years old this year.

  2. Chinese: 弟弟喜欢踢足球。
    Pinyin: Dì di xǐhuan tī zúqiú.
    English: My younger brother likes playing soccer.

  3. Chinese: 这是小明,我的弟弟。
    Pinyin: Zhè shì Xiǎo Míng, wǒ de dì di.
    English: This is Xiao Ming, my younger brother.

Cultural Notes

  • In Chinese culture, family hierarchy and age order are highly emphasized. Terms like "弟弟" and "哥哥" reflect this respect for seniority.
  • It’s common for older siblings to take care of younger ones, and the bond between brothers is often portrayed as deeply loyal in Chinese literature and media.

Conclusion

"弟弟" (dì di) is a warm and specific term for "younger brother" in Chinese. Remember that Chinese distinguishes between older and younger siblings, so using the correct term shows cultural awareness. Practice with the example sentences to get comfortable with its usage!

Editorial note: This page was last updated on January 5, 2026. Hanzi Explorer publishes English-language guides to Chinese vocabulary, reading, and culture. Learn more about the site. Review the editorial policy.
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