ので
ので
conjunction
because, since, so
1.
because, since, so
A conjunction indicating reason or cause. More objective and polite than から. Connects a reason clause to a result clause.
忙しいので、行けない。
I can't go because I'm busy.
ので expresses reason or cause, connecting a reason clause to a result. It presents the reason as an objective fact, making it softer and more polite than から.
GRAMMAR:
- Verb/i-adj (plain form) + ので: 忙しいので
- な-adj + なので: 静かなので
- Noun + なので: 学生なので
CONTRAST WITH から:
- ので: more objective, polite, softer — preferred in formal speech and writing
- から: more subjective, casual, direct — common in everyday conversation
- In polite speech, ので is strongly preferred over から
COMMON MISTAKE:
Using だので instead of なので after nouns and な-adjectives. The correct form is なので, not だので.
USAGE NOTE:
In spoken Japanese, なので at the start of a sentence (without a preceding clause) is increasingly common but considered informal.