mèi

Origin & Mnemonic:

A younger female sibling in the family. Younger sister, or a friendly term for a younger girl or woman. Woman (女) + 未 "not yet" = the female not yet grown up, so little sister.

Common Usage & Traps

  • 妹妹 (mèimei) — younger sister
  • 姐妹 (jiěmèi) — sisters
  • 小妹 (xiǎomèi) — little sister
  • 兄妹 (xiōngmèi) — older brother and younger sister
  • 妹姐 姐妹

    Chinese family terms usually put the older sibling first, so 'sisters' is 姐妹, not 妹姐.

  • 一个妹 一个妹妹

    When meaning 'a younger sister,' 妹 is normally used as the reduplicated 妹妹, not alone.

What is the difference between 妹 and 姐?

妹 means younger sister; 姐 means older sister.

Both are family words for sisters, but they differ by age. 妹 is the younger sister, while 姐 is the older sister. In natural Chinese, 妹妹 is the common word for 'younger sister,' and 姐姐 is the common word for 'older sister.'

DimensionNaturalAvoid
Meaning妹 = younger sister姐 = older sister
Common word妹妹姐姐
Example我妹妹做晚饭。我姐姐做晚饭。

How do 妹 and 未 look different?

妹 has the woman radical 女 on the left; 未 does not.

妹 and 未 share the right-side shape, but 妹 adds 女 on the left. That left part signals a female person, so 妹 means 'younger sister.' 未 alone means 'not yet' and is not used for a person.

DimensionNaturalAvoid
Character
Meaningyounger sisternot yet
Key cluehas 女 on the leftno 女 radical

Appears in Stories 2 stories

《我的家人(2)》 My Family Members
HSK 1 ~2 min read 141 chars
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This playful rhyme helps you learn family words in Chinese. Practice saying who's who with simple questions and answers!

  • 那个女孩儿 我妹

  • 哥哥弟弟姐姐 妹妹 也是家人也是好朋友

《一家人》 Our Family Day
HSK 1 ~1 min read 47 chars
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This simple story introduces you to a family and what each member likes to do. Learn helpful words for food and daily activities as you read about Grandpa, Grandma, Mom, Dad, and the kids.

  • 妹妹 晚饭

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