How to say "jam" in Japanese
- 詰めるつめるichidan verb, transitive verbCovers jam in the sense of pressing or packing things into a tight space — fitting items into a bag or box. The image is squeezing things in until they fit.この穴を何かで詰めなくては。↗We've got to fill this hole with something.
- nounThis is the food: the sweet fruit preserve you spread on bread or toast. For edible jam, this is the word to use.
- 詰め込むつめこむgodan verb, transitive verbLike 詰める, this covers jamming things into a space, with the nuance of cramming in a lot at once — stuffing a suitcase or drawer full of belongings.
- 混雑こんざつnoun, suru verb, intransitive verbA noun for the state of being crowded or congested — the jam of people at a station or of traffic on the roads. It names the situation, not an action.その道は車で混雑している。↗The roads are jammed with cars.
- 詰まらせるつまらせるichidan verb, transitive verbCovers jam in the sense of making something clog or block up — causing a pipe or drain to jam so that nothing can pass. The blockage is something you bring about.
Use 「ジャム」 for the fruit preserve, 「詰める」 or 「詰め込む」 for cramming things into a space, 混雑 for the noun sense of crowding or congestion, and 「詰まらせる」 for making something clog or block up.
Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only
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