folder

noun

fold·​er ˈfōl-dər 

1

: one that folds

2

: a folded printed circular

3

a

: a folded cover or large envelope for holding or filing loose papers

b

: an organizational element of a computer operating system used to group files or other folders together

Synonyms of folder

• booklet
• brochure
• leaflet
• flyer
• pamphlet

Examples of folder in a Sentence

a folder offering tips for heating one's home efficiently

Recent Examples on the Web

Use one folder, physical or digital, and put everything in it. — Karen Koehler, Kansas City Star, 8 Oct. 2026

Another folder called ‘off field’ had detailed sub-sections including safeguarding, event hire, governance, hospitality, insurance, merchandise, staff, pitch hire, player expenses and risk assessment. — Andy Mitten, New York Times, 3 Oct. 2026

This component's other skills include locating large files and folders, locating empty files, irretrievably erasing drives (other than the boot drive), uninstalling apps, and defragmenting disks and the registry. — Neil J. Rubenking, PC Magazine, 30 Sep. 2026

The same policy lived in several folders in more than one version, and the version people followed was not always the newest. — Ethan Pham, Forbes.com, 29 Sep. 2026

Word History

First Known Use

1552, in the meaning defined at sense 1

Phrases Containing folder

• sub-folder

Rhymes for folder

• bolder
• bowlder
• colder
• golder
• holder
• molder
• moulder
• older
• polder
• shoulder
• beholder
• bondholder

Kids Definition

folder

noun

fold·​er ˈfōl-dər 

1

: one that folds

2

: a printed circular of folded sheets

3

a

: a folded cover or large envelope for holding loose papers

b

: an element of a computer operating system used to group and organize files