Translation guide
The English word 'pile' can refer to a heap of things, a large amount, a post driven into the ground, or the soft surface of fabric. This guide focuses on the most common meanings for learners: a physical heap or stack, and a large quantity of something.
Describing a collection of objects placed on top of each other, often untidily.
Literally 'mountain', used for a pile or heap of things. Very common and natural.
机の上に本の山がある。
There is a pile of books on the desk.
洗濯物の山を片付ける。
I'll deal with the pile of laundry.
A stack or pile, emphasizing the act of piling up. Often used for neatly stacked items.
Accumulation or deposit, often used in geological or formal contexts.
Expressing that there is a lot of something, often more than expected.
The most common way to say 'a lot' or 'many'. Can be used as an adverb or noun.
やることがたくさんある。
I have a pile of things to do.
彼はたくさんのお金を持っている。
He has a pile of money.
Literally 'as much as a mountain', used for a huge pile or amount. More emphatic than たくさん.
Large quantity, often used in formal or written contexts.
Referring to a structural pile used in construction.
A stake or pile driven into the ground for support.
建物の基礎に杭を打つ。
Drive piles into the foundation of the building.
Describing the raised surface of a carpet or fabric.
Loanword from English, used for carpet pile or fabric pile.
このカーペットはパイルが長い。
This carpet has a long pile.
山 (yama) is a general, casual word for a pile, often untidy. 積み重ね (tsumikasane) implies a deliberate stacking, often neat. Use 山 for everyday piles like laundry or books, and 積み重ね for things like neatly stacked boxes or documents.
English often uses 'pile' metaphorically for a large amount (e.g., 'a pile of money'). In Japanese, 山 (yama) can be used metaphorically, but たくさん (takusan) is safer and more common. Using 山 for abstract amounts can sound exaggerated or childish if overused.
流しに皿の山がある。
There's a pile of dishes in the sink.
彼は株で山ほどお金を稼いだ。
He made a pile of money in the stock market.
書類の積み重ねが崩れた。
The pile of documents collapsed.
火山灰の堆積
a pile of volcanic ash
宿題が山ほどある。
I have a mountain of homework.
大量の書類を処理する。
Process a pile of documents.