子孫（しそん、shison）
- descendant

The Japanese word 子孫 （しそん） primarily means "descendants," "offspring," or "posterity." It refers to the people who are the future generations of a family or lineage. It can also refer to the continuation of a legacy or a line of succession. This word carries a sense of continuity and the future. The meaning of 子孫 suggests the relationship between parents, grandparents, and subsequent generations. The word 子孫 generally refers to a group of people who are the offspring of a particular person or a group of people. The scope of "descendants" can extend to include not just children but also grandchildren, great-grandchildren, and all subsequent generations.

⚫︎彼子孫たちは、祖先の土地を守っている。 Translation: Their descendants are protecting the land of their ancestors. ⚫︎その王は、自分の子孫に王位を継がせた。 Translation: The king passed the throne on to his descendants. ⚫︎このプロジェクトは、将来の子孫のためになるだろう。 Translation: This project will benefit future generations (descendants).

You can use 子孫 in various contexts when you're talking about family history, inheritance, future generations, or the continuation of something. It is a formal word, suitable for written Japanese and more formal conversations. It's often used in discussions about family, genealogy, legacy, or historical events that impact future generations. You can use this word when talking about the next generation.

子孫 is written with the kanji 子 (shi) meaning "child" and 孫 (son) meaning "grandchild." In hiragana, it’s written as しそん. There are no other ways to write this word. The okurigana is standard, and there are no variations.

⚫︎ 後世（こうせい）：future generations. ⚫︎ 末裔（まつえい）：descendants, posterity (often used in a more literary context). ⚫︎ 後代（こうだい）：later generations.

There aren't many direct antonyms for 子孫, as the concept of descendants doesn't have a direct opposite. However, words related to the beginning of a lineage or ancestors might be considered related. ⚫︎ 先祖（せんぞ）：ancestors. ⚫︎ 祖先（そせん）：ancestors.

彼らは、自分たちの子孫のために、この家を大切に守ってきた。 ・Translation: They have carefully protected this house for their descendants. ・Explanation: This sentence demonstrates how 子孫 is used in the context of taking care of something for future generations.

その作家は、自分の子孫のために、多くの作品を残した。 ・Translation: The author left behind many works for his descendants. ・Explanation: This example emphasizes the idea of a legacy and something being passed down to the next generation.

The word 子孫 is composed of two kanji: 子 (shi, ko) and 孫 (son). 子 originally meant “child," and over time its meaning broadened to include offspring and descendants. 孫 originally meant "grandchild" but came to encompass all subsequent generations. Combining these two kanji emphasizes the concept of generations to come, creating the meaning of "descendants" or "posterity."