Dictionary.com
Thesaurus.com
Synonyms

cache

American  
[kash] / kæʃ /

noun

  • caches
    plural
  1. a hiding place, especially one in the ground, for ammunition, food, treasures, etc..

    She hid her jewelry in a little cache in the cellar.

  2. anything so hidden.

    The enemy never found our cache of food.

    Synonyms:
    store, reserve, stockpile, hoard
  3. Also called cache storage. Computers. a temporary storage space or memory that allows fast access to data.

    Web browser cache;

    CPU cache.

  4. Alaska and Northern Canada. a small shed elevated on poles above the reach of animals and used for storing food, equipment, etc.


verb (used with object)

  • caches,
    present (3rd person singular)
  • cached,
    past participle,  past
  • caching
    present participle
  1. to put in a cache; conceal; hide.

    Synonyms:
    secrete
cache British  
/ kæʃ /

noun

  1. a hidden store of provisions, weapons, treasure, etc

  2. the place where such a store is hidden

  3. computing a small high-speed memory that improves computer performance

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. (tr) to store in a cache

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
cache Scientific  
/ kăsh /
  1. An area of computer memory devoted to the high-speed retrieval of frequently used or requested data.


Other Word Forms

Inflected Forms

Nouns

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of cache

First recorded in 1585–95; from French, noun derivative of cacher “to hide,” from unattested Vulgar Latin coācticāre “to stow away,” originally, “to pack together,” frequentative of Latin coāctāre, equivalent to Latin coāct(us) “collected” (past participle of cōgere “to collect, compel”) + -icā- formative verb suffix + -re infinitive ending

Explanation

Cache sounds like what it is, a stash, and sometimes people — usually the criminal type — have a cache of stolen cash. Often the phrase "weapons cache" is used of a bunch of hidden guns or weapons that have been hidden or stored away, which is logical, given that the French verb cacher means "to hide." Sometimes things aren’t really hidden but are stored away out of sight for use later. Computers even cache data and directories to retrieve when needed. So a cache is anything from a stash of cash to a store of information on reserve.

Keep Reading on Vocabulary.com

Vocabulary lists containing cache

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The hack let the researchers read and suggest changes to OpenAI’s cache of software.

From The Wall Street Journal ● Sep. 18, 2026

Jurors were also informed that Walters’ partial fingerprint was found on the white Spencer’s bag holding the cache of stolen firearms that Oxford turned over to police.

From Slate ● Sep. 17, 2026

Hence her latest caper, which begins with a mission to track down a vintage desk and turns on a dime into a heist tied to a cache of gold.

From Salon ● Aug. 1, 2026

During one e-mail to Epstein released in the files, Siad wrote in badly-spelled English: "In This busyness I feel like fisherman some time I cache quick, some time no fish".

From BBC ● Jul. 22, 2026

But this year, Deydey had already made a trip to the end of the island and raided the cache.

From "The Birchbark House" by Louise Erdrich

And many are dipping into caches of credit-card rewards.

From The Wall Street Journal ● Jun. 25, 2026

For now, the Finnish army has no caches of antipersonnel mines.

From Barron's ● Feb. 6, 2026

ProPublica also interviewed more than 100 government and aid officials and reviewed enormous caches of previously unreported memos, correspondence and other documents from inside the Trump administration.

From Salon ● Dec. 16, 2025

Israel said it targeted Hezbollah facilities and weapons caches.

From BBC ● Apr. 10, 2025

When a normal bear feeds, it peels back the hide of its prey and takes the innards and hind parts, then caches the rest for later.

From "Wolf Brother" by Michelle Paver

A JetBlue spokesperson apologized for the error in an email to MarketWatch and said its fares “are not determined by cached data or other personal information.”

From MarketWatch ● Apr. 20, 2026

Taylor notes that the common ancestor of all North American chickadees cached food.

From Science Daily ● Apr. 17, 2024

By observing timestamps of the material and searching for previous versions cached online, we know these videos only appeared online recently.

From BBC ● Feb. 15, 2024

So far, scientists have sequenced the genomes of 1000 dogs and cached 14,000 tissue samples.

From Science Magazine ● Jan. 7, 2024

He had retrieved the cached ham and watched with pride as Bristle and Runt ate the meat, but he hadn’t touched any of it.

From "Pax" by Sara Pennypacker

This allows for caching or storing more information in dedicated memory, which makes the agents faster and cheaper because they don’t have to reprocess the same data for every single interaction, according to Salazar.

From The Wall Street Journal ● Feb. 5, 2026

Perseverance has been drilling and caching rocks that appear to have been laid down at the margin of the lake.

From BBC ● Apr. 15, 2024

While caching can be thought of as a well-organized closet for a computer, it is difficult to know what should go into that closet when millions of people, with constantly changing needs, are using it.

From Science Daily ● Jan. 24, 2024

And Paul Pettitt, an archaeologist at Durham University in England, said it was possible that Homo naledi did not bring the bodies in, either for caching or burying.

From New York Times ● Jun. 5, 2023

It sent me a message about how much I was caching, and asked if I wanted to open it.

From "Feed" by M.T. Anderson

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training