pile up

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pile up

The books pile up on the desk.

Definition
  1. Verb (transitive):

    • To gather or accumulate things into a heap or mass.
    • To form a stack or mound by placing things on top of each other.
  2. Verb (intransitive):

    • To increase in quantity or amount over time, often forming an untidy accumulation.
Usage
  • As a transitive verb, "pile up" takes a direct object (the things being accumulated).
  • As an intransitive verb, it describes a process where things accumulate by themselves.
  • It often implies a rapid, disorderly, or excessive accumulation.
Examples
  • Transitive use:
  • Intransitive use:
Advanced Usage
  • "to pile up evidence/data": To collect and gather evidence or information systematically over time.
  • Used figuratively to describe the accumulation of abstract things like problems, debt, or stress.
Variants and Related Words
  • Accumulate (v): To gather or collect over time, often gradually. (More formal)
  • Amass (v): To collect a large amount of something, especially wealth or information.
  • Heap up (v): Similar to "pile up," emphasizing a messy, unorganized heap.
  • Stack up (v): To arrange in a neat pile or stack. (Often implies more order than "pile up")
Synonyms
  • Accumulate
  • Gather
  • Collect
  • Heap
  • Stack
  • Aggregate
Related Phrasal Verbs
  • Pile on: To add more of something, often criticism or work, to an existing load.
  • Pile into: To enter a vehicle or place quickly and in a disorderly group.
Related Idioms
  • Pile up the miles: To travel a great distance, often by car.
  • (Things) are piling up: A common expression meaning one has too many tasks or items accumulating.
pile up

The books pile up on the desk.

Verb
  1. get or gather together
    • I am accumulating evidence for the man's unfaithfulness to his wife
    • She is amassing a lot of data for her thesis
    • She rolled up a small fortune
  2. arrange into piles or stacks
    • She piled up her books in my living room
  3. collect or gather
    • Journals are accumulating in my office
    • The work keeps piling up