synonym Comparative
渋滞
VS
輻輳
Differences Between "渋滞" and "輻輳"
Option A
渋滞
Meaning
traffic jam; congestion
Reading
じゅうたい (jūtai)
Syllabus Level
N3
Practical Example
朝のラッシュアワーはいつも道が渋滞しています。
The roads are always congested during the morning rush hour.
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)"?
🎉 正解 / Correct!
使い分け解説:
- 渋滞: Refers specifically to traffic congestion on roads. It can be a noun (渋滞) or a verb when combined with する (渋滞する - to be congested, to have a traffic jam).
- 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: Refers specifically to traffic congestion on roads. It can be a noun (渋滞) or a verb when combined with する (渋滞する - to be congested, to have a traffic jam).
- 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.
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