Meaning and Usage
"息子" (むすこ) means "son" and is used to refer to one's own male child. It is a common and polite term used in everyday conversation.
Politeness and Honorifics
When referring to someone else's son, it is common to add the honorific suffix "さん" as in "息子さん" to show respect. When talking about your own son, simply "息子" is used without honorifics.
Common Collocations
- 息子さん (むすこさん): polite way to say someone else's son
- 息子に〜を買う: to buy something for one's son
- 息子は〜を勉強している: to say what your son is studying or doing
Usage Notes
"息子" is a straightforward noun and does not change form. It is often used in family contexts and formal or informal speech. Avoid confusing it with "息" (breath) which is a different word despite the same first kanji.
Common Mistake
Learners sometimes forget to add "さん" when referring politely to someone else's son, which can sound too direct or rude. Remember to use "息子さん" in such cases.