Word.ws English Dictionary

filename extension

filename extension noun: synonym of file extension.

Noun

filename extension (plural filename extensions)

  1. Synonym of file extension.
    Synonyms:
    file extension

Synonyms of filename extension

Forms of filename extension

pluralfilename extensions

Questions about filename extension

What does filename extension mean?
Filename extension means synonym of file extension.
What part of speech is filename extension?
Filename extension is a noun.
What is the plural of filename extension?
The plural of filename extension is filename extensions.

Words near filename extension in the dictionary

  1. filemask
  2. filemasks
  3. filemot
  4. filenadol
  5. filename
  6. filename extension
  7. filename extensions
  8. filenames
  9. filensin
  10. filepath
  11. filepaths

Source and license

Adapted from Wiktionary: filename extension (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “filename extension.” Word.ws, https://word.ws/filename_extension. Based on Wiktionary, CC BY-SA 4.0.