index 1 of 2

noun

ˈin-ˌdeks How to pronounce index (audio)
Definition of indexnext
as in indicator
an arrow-shaped piece on a dial or scale for registering information the index on the thermometer dropped below zero

Synonyms & Similar Words

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index

2 of 2

verb

as in to list
to put (someone or something) on a list indexed all the books in the library by category

Synonyms & Similar Words

Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of index
Noun
To prevent it, your team needs to use such techniques as population stability index and shadow traffic comparison. — Klaudia Zaika, Forbes.com, 16 Oct. 2026 The index has reflected the stronger pricing power the trucking industry has wielded throughout 2026. — Glenn Taylor, Footwear News, 16 Oct. 2026
Verb
Households with the highest incomes would see the greatest benefit from indexing capital gains to inflation. — Darla Mercado, Cfp®, CNBC, 15 Sep. 2026 Interestingly, IDScan’s breach notification page doesn’t appear in major search results because the company added code to the site to prevent web crawlers from indexing it. — Michael Kan, PC Magazine, 10 Sep. 2026 See All Example Sentences for index
Recent Examples of Synonyms for index
  1. indicator
  2. list
  3. needle
  4. record
  5. enter
  6. catalog
  7. file
Noun
  • Pastries containing squash for which there is a poster indicating a shelf life of two days under refrigeration, were for sale and at room temperature without time-mark indicators to be discarded.
    — NWA Democrat-Gazette, Arkansas Online, 19 Oct. 2026
  • Since the advent of OpenAI’s ChatGPT in late 2022, the list of possible indicators that the AI boom was about to go bust is long and keeps getting longer, leaving Wall Street asking each time if the end is finally near.
    — Jason Ma, Fortune, 17 Oct. 2026
Definition of indicator
Verb
  • The manufacturer lists approximately 2,485 miles with a 40,000-pound payload.
    — Aamir Khollam, Interesting Engineering, 17 Oct. 2026
  • Then came an Excel spreadsheet, listing some 20,000 voters by name, date of birth and address.
    — Kevin Rector, Los Angeles Times, 17 Oct. 2026
Definition of list
Noun
  • Plus the Netflix binge model means buzzy hits can really move the needle only on subs and advertising revenue for a month or two.
    — Josef Adalian, Vulture, 19 Oct. 2026
  • As our loyal readers know, there are few things online that move the needle as much as nature footage.
    — David Hookstead OutKick, FOXNews.com, 19 Oct. 2026
Definition of needle
Verb
  • The Health Ministry has recorded two cases, including one death, in Nord-Ubangi province, bordering the Central African Republic.
    — Arkansas Online, Arkansas Online, 19 Oct. 2026
  • Both devices are designed to record, transcribe and analyze a user's day.
    — MacKenzie Sigalos,Annie Palmer, CNBC, 18 Oct. 2026
Definition of record
Verb
  • While Spain's government has defended Rabat's role in helping the return of the majority of the 80,000 who entered Ceuta, many in Spain, including police and some lawmakers, doubt that Rabat could not have known about the mass movement of people.
    — JOSEPH WILSON, Arkansas Online, 14 Oct. 2026
  • The Goyard Saint Louis entered the top 10 ranking at number seven, bumping the Celine Ava off the list entirely, according to the report.
    — Samantha Conti, Footwear News, 14 Oct. 2026
Definition of enter
Verb
  • Any time there is the potential for further punishment, a report catalogs what happened, if there was a penalty called, the players involved, any disciplinary history, the aggressor's next game and video clips of the incident.
    — ABC News, ABC News, 14 Oct. 2026
  • The Whirlpool Galaxy's designation as M51 marks it as the 51st non-comet object catalogued by Messier, who was the chief astronomer of the Marine Observatory in Paris dedicated to studying comets.
    — Tariq Malik, Space.com, 13 Oct. 2026
Definition of catalog
Verb
  • Homeland Security Investigations agents also interviewed Adawag last week, according to the criminal complaint filed against her.
    — Mathew Miranda, Sacbee.com, 20 Oct. 2026
  • In this new 34-page complaint filed on October 16 in the state Supreme Court, Amy Helm alleges that Parillo took control of LHS by way of voting assignments.
    — Nina Corcoran, Pitchfork, 20 Oct. 2026
Definition of file

Browse Nearby Words

indeterminations
index
indexed
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Cite this Entry

“Index.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/index. Accessed 21 Oct. 2026.

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