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.
書類の積み重ねが崩れた。
The pile of documents collapsed.
Accumulation or deposit, often used in geological or formal contexts.
火山灰の堆積
a pile of volcanic ash
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.
I have a mountain of homework.
大量の書類を処理する。
Process a pile of documents.