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  1. Home /
  2. Dictionaries /
  3. 和英辞典 /
  4. 同姓

同姓

どうせい

What does "同姓" mean in English?

same surname

同姓の人と結婚するのは避けた方がいいと言われています。

It's said that it's better to avoid marrying someone with the same surname.


How to use "同姓" correctly: definitions and examples in English?

formal

Having the same family name.

同姓のカップルは、日本の伝統では結婚に適さないとされていました。

In Japanese tradition, couples with the same surname were considered unsuitable for marriage.

同姓の人同士が結婚することは、日本では珍しくありません。

It's not uncommon for people with the same surname to marry in Japan.

In Japan, people with the same surname are not legally prohibited from marrying, but there is a cultural belief that it is better to avoid it.

Collocations

同姓同名same surname and given name同姓結婚marriage between people with the same surname

Synonyms

同名同姓同名

Antonyms

異姓

Related Phrases

同姓同本phrase
same surname and ancestral home
同姓不婚phrase
taboo against marrying someone with the same surname

Pro Tip

Cultural Context

In Japan, surnames carry significant cultural weight. While modern laws permit marriage regardless of surname, traditional beliefs about 'same-surname marriages' persist in some communities. Always approach this topic with cultural sensitivity.

Gold Rule

Same Surname ≠ Same Family

Having the same surname does not necessarily mean two people are related. Japan has many common surnames shared by unrelated families due to historical naming conventions.

Word Origin

The word consists of 同 (same) and 姓 (surname/family name), forming a compound meaning 'same surname'. It reflects the traditional Japanese view on surnames and marriage.

Usage Notes

While legally permitted, some Japanese people may avoid marrying someone with the same surname due to superstitions or family traditions. The belief stems from the idea that sharing a surname implies a closer familial relationship than is biologically accurate.

Word Breakdown

同
same
root
+
姓
surname/family name
root
和英辞典
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