Quintuple VS
Synonym Boundary: "原因", "迷惑をかける", "起因", "因果", "角が立つ"
All represent the core concept "cause", but require precise selection.
Japanese Option A
原因
げんいん (gen'in)
N4 / CEFR
Japanese Option B
迷惑をかける
めいわくをかける (meiwaku o kakeru)
N3 / CEFR
Japanese Option C
起因
きいん (kiin)
N2 / CEFR
Japanese Option D
因果
いんが (inga)
N2 / CEFR
Japanese Option E
角が立つ
かどがたつ (kadogatatsu)
C1 / CEFR
Quintuple VS Nuance Contrast & Social Differences
When expressing "cause" in Japanese, you must carefully distinguish between "原因", "迷惑をかける", "起因", "因果", "角が立つ" based on context.
- 原因 (げんいん (gen'in) - Level: N4): Maps to "cause, origin" and is used when Refers to the reason or origin of something, often negative or problematic. Used with ~となる.
- 迷惑をかける (めいわくをかける (meiwaku o kakeru) - Level: N3): Maps to "to cause trouble, to bother, to inconvenience" and is used when Used when one's actions cause trouble or discomfort to others. It's an important phrase for showing consideration..
- 起因 (きいん (kiin) - Level: N2): Maps to "cause, origin" and is used when Refers to the underlying cause or source of an event or phenomenon. Often used in a slightly formal or analytical context, especially for negative outcomes, usually with 〜に起因する.
- 因果 (いんが (inga) - Level: N2): Maps to "cause and effect; karma" and is used when Often used in philosophical or metaphorical contexts, referring to the chain of events or karma..
- 角が立つ (かどがたつ (kadogatatsu) - Level: C1): Maps to "Cause friction" and is used when Essential structural term in CEFR C1 vocabulary syllabus..
Context for "原因"
事故の原因を調べています。
I am investigating the cause of the accident.
Context for "迷惑をかける"
遅れてしまって、皆さんに迷惑をかけてしまいました。
I was late and ended up causing trouble for everyone.
Context for "起因"
その問題は、古いシステムに起因している。
That problem is caused by the old system.
Context for "因果"
善い行いをすれば善い因果が返ってくると言われる。
It is said that if you do good deeds, good karma (cause and effect) will return to you.
Context for "角が立つ"
私は角が立つに興味があります。
I am interested in Cause friction.
Synonym Mastery Challenge
Which Japanese word perfectly fits this blank space?
Fill in the blank: "事故の ＿＿＿ を調べています。" (Meaning: "I am investigating the cause of the accident.")
🎉 Correct Answer!
Remember: "原因" is correct here because it represents "cause, origin" in the context: "I am investigating the cause of the accident.".