synonym Comparative
渋滞
VS
輻輳
Differences Between "渋滞" and "輻輳"
Option A
渋滞
Meaning
traffic jam; congestion; delay
Reading
じゅうたい (juutai)
Syllabus Level
N2
Practical Example
週末は高速道路がいつも渋滞している。
The highway is always congested on weekends.
Option B
輻輳
Meaning
congestion, traffic jam, convergence
Reading
ふくそう (fukusou)
Syllabus Level
N1
Practical Example
ゴールデンウィークには、高速道路が大変輻輳します。
During Golden Week, highways experience significant congestion.
Which one to use?
Select the correct Japanese word for this context
Which word fits this context: "(traffic jam; congestion; delay)"?
🎉 正解 / Correct!
使い分け解説:
- 渋滞: Primarily refers to traffic congestion, but can also be used metaphorically for other types of delays or stagnation (e.g., mail, work).
- 輻輳: Often used in technical or formal contexts, especially for traffic, network, or data congestion. Less common in casual conversation. It describes a state where many things gather in one place, leading to a bottleneck or overwhelming amount.
- 渋滞: Primarily refers to traffic congestion, but can also be used metaphorically for other types of delays or stagnation (e.g., mail, work).
- 輻輳: Often used in technical or formal contexts, especially for traffic, network, or data congestion. Less common in casual conversation. It describes a state where many things gather in one place, leading to a bottleneck or overwhelming amount.
Want to boost your Japanese vocabulary?
Project Eagle automatically tracks and targets your weak words using AI. Practice thousands of operational exams completely for free!