piles
piles — noun
- pilessingular
- pilesesplural
1. a group of objects that have been set in a heap with each thing resting on the t
a group of objects that have been set in a heap with each thing resting on the thing below it, typically in a neat or organised way — for example, a pile of books on a desk or a pile of plates in a kitchen cupboard.
Eitan placed a neat pile of clean shirts on his bed before packing his suitcase.
pile of + noun (neatly arranged objects)
The librarian added each returned book to the growing pile on the counter.
A pile of firewood stood against the wall of the garden shed all winter.
Allison sorted the laundry into three piles — whites, colours, and towels.
countable noun: into + number + piles
Ziad carried the pile of old newspapers from the garage to the recycling bin.
- pile of books
- pile of clothes
- pile of papers
- pile of wood
- neat pile
- growing pile
- put something in a pile
Grammar Patterns
pile of + noun phrase
Common Mistakes
2. a quantity of something soft, loose, or loose-textured such as sand, earth, or l
a quantity of something soft, loose, or loose-textured such as sand, earth, or leaves that forms a mound in a particular place.
The gardener swept a pile of fallen leaves into the corner of the yard.
pile of + loose substance (leaves)
A large pile of sand sat at the entrance to the building site.
Kasia noticed a pile of gravel that had spilled onto the driveway from the truck.
After the storm, a pile of salt was dumped near the road for icy conditions.
- pile of sand
- pile of leaves
- pile of earth
- pile of gravel
- pile of rubbish
- heap
interchangeable for loose materials; heap sounds slightly more messy
- mound
suggests a more rounded or raised shape
- accumulation
formal or technical term for things gathering over time
Grammar Patterns
pile of + noun (substance/loose material)
Usage Note
This sense focuses on substances or loose materials that have collected in one spot, whereas sense 1 (STACKED OBJECTS) refers to individual items placed on top of one another.
Common Mistakes
3. a large amount of something such as money, work, or food, used especially in inf
a large amount of something such as money, work, or food, used especially in informal conversation or writing.
Apinya has piles of homework to finish before the weekend.
piles of + uncountable noun (homework)
Hugo made a pile of money from selling his old comic collection online.
There are still piles of food left from the party — take some home.
Devika spent a pile of time researching that old church for her project.
a pile of + time/money/effort
- pile of money
- piles of work
- piles of food
- pile of time
- make a pile
- a small amount of
neutral register antonym
- hardly any
informal antonym
Grammar Patterns
a pile of + uncountable noun
piles of + noun
Usage Note
Commonly used with uncountable nouns like 'work', 'money', or 'food'. Avoid this sense in formal writing — use 'a large amount of' instead.
Common Mistakes
4. a long, thick post — typically made from wood, steel, or reinforced concrete — t
a long, thick post — typically made from wood, steel, or reinforced concrete — that is forced deep into the earth to hold up a structure such as a building or bridge.
Workers drove concrete piles twenty metres into the ground for the new bridge.
driven + into the ground (building/construction context)
The old wooden piles supporting the pier had begun to rot after decades.
Engineers tested each steel pile to confirm it could bear the weight of the skyscraper.
Romi watched a large machine hammer concrete piles into the riverbank for the dock.
- concrete pile
- steel pile
- wooden pile
- drive piles
- support on piles
- pile foundation
- foundation post
less technical term for the same object
- pillar
broader term; a pillar is usually above ground, whereas piles are driven into the earth
Grammar Patterns
driven/forced into the ground
concrete/steel/wooden piles
Usage Note
Often used in the plural (piles) to refer to the set of columns forming the foundation. The singular (pile) refers to one individual column.
Common Mistakes
5. the soft top layer of a carpet, rug, or fabric such as velvet, made from many sh
the soft top layer of a carpet, rug, or fabric such as velvet, made from many short upright threads or fibres.
The thick pile of the hotel carpet felt soft and warm under Hana's feet.
thick + pile of + carpet/fabric
This velvet has a very short pile, which makes it less likely to show dirt.
The rug's thick pile was flattened beneath years of heavy furniture.
Nia chose a deep-pile carpet for the bedroom because it felt cosy.
deep pile (common collocation for long-threaded carpets)
- deep pile
- short pile
- long pile
- cut pile
- loop pile
- pile carpet
- pile fabric
- nap
technical term for the raised fibres on fabric; more common for cloth than carpets
- fibre surface
more general description rather than a synonym
Grammar Patterns
long/short/deep pile
pile carpet
Usage Note
Unlike other noun senses, this is uncountable — you say 'the carpet has a soft pile', not 'a pile of carpet'. Common modifiers are 'long', 'short', 'deep', 'thick', and 'cut'.
Common Mistakes
6. a large, impressive building such as a castle, mansion, or stately home, especia
a large, impressive building such as a castle, mansion, or stately home, especially one made of stone — now mainly used in old-fashioned or regional British English.
The old mansion was a magnificent stone pile surrounded by a hundred acres of forest.
stone pile (old-fashioned idiom for a large stone building)
From the hill, you could see the grey pile of the castle above the village.
The family's country pile had been passed down through six generations.
Isabela's grandfather often spoke of the great pile where he worked as a young gardener.
- country pile
- stone pile
- family pile
- great pile
- stately pile
- mansion
modern, neutral term for a large, grand house
- stately home
specific British term for a historically important large house open to visitors
- manor house
refers to the main house on a landed estate
Usage Note
In contemporary English this sense is rare outside historical novels or regional speech. The phrase 'country pile' is still occasionally used in British English to refer to a large country house.
Common Mistakes
7. painful swollen veins that develop inside or around the anus, causing discomfort
painful swollen veins that develop inside or around the anus, causing discomfort especially when sitting — the everyday British English name for the medical condition haemorrhoids.
Many pregnant women develop piles during the later months of their pregnancy.
develop piles (common medical collocation)
The doctor prescribed a cream to reduce the swelling from the piles.
Sitting for long hours at a desk every day can make existing piles much worse.
Rania's piles improved after she added more fibre and water to her daily diet.
- have piles
- suffer from piles
- piles swell
- piles cream
- piles treatment
- haemorrhoids
formal medical term; preferred in writing and clinical contexts
Grammar Patterns
have piles
suffer from piles
piles + verb (swell/hurt/bleed)
Usage Note
Always used as a plural noun in this sense — 'piles' not 'a pile'. In formal medical writing, 'haemorrhoids' (UK) or 'hemorrhoids' (US) is preferred. In American English, 'piles' is understood but less common than 'hemorrhoids'.
Common Mistakes
piles — verb
- pilespresent simple I / you / we / they
- pileses3rd person singular
- pilesing-ing form
- pilesedpast simple
1. to put things one on top of another or place them in a pile in a particular spot
to put things one on top of another or place them in a pile in a particular spot — for example, piling plates onto a shelf or piling logs against a wall.
Eitan piled the clean plates onto the kitchen shelf above the sink.
pile + object + onto (place preposition)
The children piled their coats on the bench near the classroom door.
Allison piled the old magazines in a corner of the garage to be recycled.
Logs were piled against the cabin wall to dry over the summer.
passive: were piled against + place
- pile plates
- pile books
- pile clothes
- pile logs
- pile onto
- pile into
- pile on
- spread out
putting things flat rather than stacked up
Grammar Patterns
pile + object + adverb/preposition (onto/into/on)
Usage Note
Common objects include 'plates', 'books', 'clothes', 'boxes', and 'wood'. The verb is almost always used with a preposition or adverb indicating where the objects are placed — you seldom say just 'she piled the books' without a location.
Common Mistakes
2. used when several people move together into or out of a place at once, quickly a
used when several people move together into or out of a place at once, quickly and without much order — for example, all climbing into a taxi or getting off a train at the same time.
All the kids piled into the school bus as soon as the bell rang.
pile into + place (group movement)
The passengers piled off the train when it finally reached the last station.
After the concert ended, the crowd piled out of the stadium through every exit.
Ziad and his friends piled into a taxi after the wedding reception finished.
- pile into
- pile out of
- pile onto
- pile off
- pile through
- crowd into
emphasises tight space rather than quick, disorganised movement
- clamber into
suggests awkward or clumsy movement, not just a crowd
- flood into
suggests a large number moving continuously, like water
- spread out
moving apart rather than gathering together
Grammar Patterns
pile into/out of/off/onto + place
Usage Note
Only used for groups of people, never for a single person. Common collocations are 'pile into a car/taxi/bus', 'pile out of a room/building/train', and 'pile onto a bus/coach'.
Common Mistakes
Word family
Synonym discussion
Sense: noun/1
Pile, stack, heap, and mound all describe collections of things, but each word highlights a different shape or arrangement. A pile is the most general — it can be either tidy or messy, and the objects are placed on top of each other. A stack suggests careful, orderly layering, like a stack of plates or a stack of papers where the edges are aligned. A heap implies a jumbled, disorganised mass, such as a heap of dirty clothes on the floor. A mound resembles a rounded, hill-like shape, like a mound of mashed potatoes on a plate or a mound of earth in a garden. While pile and heap can be used for loose materials like sand, mound works best for rounded shapes. For everyday use, 'pile' is the safest choice because it covers the widest range.
Common collocations
Phrases
- in a pile
- in piles
Prepositions
- pile of
Etymology
The word 'pile' entered English through Old French from Latin 'pila', meaning a stone pillar or column. The sense of a heap or stack developed later, possibly influenced by separate Latin words such as 'pīla' (a mortar used for grinding — not directly related) and later by the idea of things 'piled up' like building materials. Over time, the building sense (a foundation column) and the heap sense coexisted, and the word extended to carpet surface layers (from the idea of threads standing up like posts) and eventually to the medical condition (from swollen veins resembling piles or columns).
First known use
14th century
14th century, in the meaning defined above