File
File verb - To make smooth by friction.
Index is a synonym for file in activity topic. In some cases you can use "Index" instead the word "File" as a verb or a noun, when it comes to topics like order, sort, categorize, put on file.
Index
Index verb - To put (someone or something) on a list.
Usage example: indexed all the books in the library by category
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Synonyms for Index
File is a synonym for index in activity topic. You can use "File" instead the word "Index" as a verb or a noun, if it concerns topics such as sort, arrange, put on file.
Mutual synonyms
How words are described
Both words in one sentence
- Although, Susan is not be her real name — according to the the TARDIS Index File, her Gallifreyan name is Arkytior, which translates as "Rose".
Source: Aerith And Bob / Live-Action TV
Cite this Source
Index and File. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/file/index
File & Index. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/file/index>.
Index or File. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/file/index.
Google Ngram Viewer shows how "file" and "index" have occurred on timeline