index 1 of 2

as in indicator
an arrow-shaped piece on a dial or scale for registering information the index on the thermometer dropped below zero

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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

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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
Most recently, during a three-day heat wave beginning the weekend of June 21, the heat index peaked at over 100 degrees. Adriana Pérez, Chicago Tribune, 6 July 2025 Key Facts All major U.S. futures indexes were hit hard early on Friday, led by the benchmark S&P 500 futures, which dropped nearly 0.6% to 6,288 points. Siladitya Ray, Forbes.com, 4 July 2025
Verb
The Senate Finance Committee’s draft would permanently increase the maximum per child credit to $2,200 beginning in 2025 and index it for inflation. Elaine Maag, Forbes.com, 25 June 2025 The measure would also index this figure for inflation after 2025. Kate Dore, Cfp®, Ea, CNBC, 18 June 2025 See All Example Sentences for index
Recent Examples of Synonyms for index
Noun
  • But Burke, with the mining association, pointed to two recent positive indicators for the industry: more U.S. coal getting exported overseas and a surge in the amount of electricity generated by burning coal during the first four months of 2025 compared with the same period last year.
    Sydney Lake, Fortune, 8 July 2025
  • Mellinger now worries the department will not be able to meet its five-year goals for key performance indicators, which measure progress on the county’s biggest public health challenges.
    Marissa Meador, IndyStar, 7 July 2025
Verb
  • He was listed as the No. 28 prospect for the draft by MLB.com.
    Meghan Montemurro, Chicago Tribune, 14 July 2025
  • Today, Spann is listed at -210, while Brzeski comes in at +180.
    Trent Reinsmith, Forbes.com, 13 July 2025
Noun
  • These kinds of eyewear innovations move the needle forward while creating functional and fashionable eyewear.
    Cassell Ferere, Forbes.com, 14 July 2025
  • The question, however, is whether the steps will move the needle for Washington – and whether the two sides will be able to cooperate on the issue if their overall relations remain rocky.
    Simone McCarthy, CNN Money, 12 July 2025
Verb
  • To share the story of your unsung hero with the Hidden Brain team, record a voice memo on your phone and send it to [email protected].
    Autumn Barnes, NPR, 7 July 2025
  • Both Diamond and Rodgers pleaded innocent to the charges in Little Rock District Court on Monday, court records state.
    arkansasonline.com, arkansasonline.com, 7 July 2025
Verb
  • The irreplaceable power of human relationships — of teacher-student trust — must remain central, especially as AI enters the classroom.
    C.M. Rubin, Forbes.com, 2 July 2025
  • In the wake of three-point shooting forward Duncan Robinson’s decision to exercise the early-termination in his contract for next season to become an unrestricted free agent, the Miami Heat enters free agency with a bit of flexibility to improve its roster despite nearly having a full roster.
    Barry Jackson, Miami Herald, 1 July 2025
Verb
  • For instance, the researchers cataloged some streaks next to a fresh 140-meter crater that formed when a relatively small meteorite hit the surface of Mars just a few years ago.
    Phil Plait, Scientific American, 10 July 2025
  • Codified, or explicit knowledge, is defined as information that is captured and cataloged and converted into knowledge that is ready for people to use – ideally to make more money.
    Stephen Diorio, Forbes.com, 8 July 2025
Verb
  • Friends of the Everglades and the Center for Biological Diversity filed a lawsuit last month seeking a temporary restraining order and a preliminary injunction to put the project on hold until legal wrangling is resolved.
    Dara Kam, Sun Sentinel, 7 July 2025
  • Paramount paid $16 million to the Trump Library fund to settle a lawsuit Trump filed against it, following itsCBS’s 60 Minutes interview with Kamala Harris last year, which her then-campaign rival, Trump, did not like.
    Jeffrey Sonnenfeld, Time, 7 July 2025

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Cite this Entry

“Index.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/index. Accessed 18 Jul. 2025.

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