How to say "pile-up" in Japanese
Choosing the right word
- 滞留たいりゅうnoun, suru verb, intransitive verbA common word for 'pile-up' as an accumulation of things that cannot move on: a standstill or backlog, such as vehicles piling up at a checkpoint. The emphasis is on stagnation, not a collision.
- 輻輳ふくそうnoun, suru verb, intransitive verbA less common word for 'pile-up' as congestion or overcrowding: crowds or traffic converging on one point until it is jammed. It stresses the crowding itself rather than the standstill that results.
For 'pile-up' as a buildup of traffic, people, or work stuck at one point — not a multi-vehicle crash — choose 滞留 for the stagnation and accumulation, 輻輳 for congestion when crowds or vehicles converge and overcrowd one place.
Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only
Japanese equivalents
