folder

FOHL-der /ˈfoʊldər/
nounA2
neutral

A folded cover or holder for loose papers.

Typically a simple, flexible cover, distinct from a rigid binder with rings.

The story behind the word. The word 'folder' comes from the Old English verb 'fealdan,' meaning 'to fold.' This origin is very direct: a folder is essentially a piece of material, often cardstock, that is 'folded' to create a pocket or cover for papers. Its name perfectly describes its basic construction and function as a simple, flexible way to organize and protect documents.

Word relationships

  • file: Can refer to the physical folder or the collection of documents within it.
  • portfolio: Often implies a larger, more formal folder for presenting work, especially creative work.

Commonly confused with

  • binder: A folder is usually a simple, flexible cover; a binder has a rigid cover and rings to secure punched papers.

Word family

  • fold (verb): to bend something over on itself so that one part covers another

Collocations

  • manila folder
  • plastic folder
  • file folder
  • organize a folder

Example sentences

  • "She placed her completed math homework in the blue folder labeled 'Mathematics'." A student organizes their homework.
  • "The administrative assistant sorted the invoices into various color-coded folders." Describing office organization.

Memory hook

It's a 'folder' because you 'fold' it to hold papers. Folded paper holder

When not to use

Don't call a binder a 'folder' if it has rings.

Fun facts

  • Folders have been used for centuries to organize documents, evolving from simple tied bundles of parchment.
  • The invention of the modern filing cabinet in the late 19th century popularized the use of standardized folders.
  • Digital 'folders' on computers mimic the organizational structure of physical folders.

Related words

binder, notebook

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