Skip to main content
Amenokori
JLPT N1 Advanced

主因

The primary cause or main factor.

Readings

Noun

The Main Cause" / "Primary Factor

Refers to the primary or leading factor responsible for a specific result, distinguishing it from secondary causes.

Example

事故 の 主因 は スピード の 出し過ぎ だった 。

The main cause of the accident was excessive speed.

4 more examples in the mobile app
Free forever · No card needed

Study this term on the app

Every word on Amenokori — including 主因 — comes with full meanings, example sentences, audio, and FSRS-powered review scheduling. 10K+ entries from N5 to N1.

Zero deck building Full context & nuance FSRS algorithm
App Store Google Play

100% free to start

amenokori · review
5 day streak
VOCAB 2 / 30
主因
しゅいん
The primary cause or main factor.
Example

この言葉を覚えましょう。

Let's memorize this word.

Again
Hard
Good
Easy