index finger

noun

: the finger next to the thumb

called also forefinger

Examples of index finger in a Sentence

Recent Examples on the Web
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.
In the aftermath of four surgeries, Simmons only has dexterity in his index fingers and thumbs. Natalie Eilbert, jsonline.com, 10 Feb. 2026 Flexor and lat strains limited him to just eight starts in 2025, and there was also an index finger strain in 2024. Gary Phillips, New York Daily News, 10 Feb. 2026 Usually, the thumb and index fingers will be affected, although the middle and ring fingers may also begin to have tingling sensations over time. Bestreviews, Mercury News, 5 Feb. 2026 In 2025, flexor and lat strains limited him to just eight starts, and there was also an index finger strain in 2024. Gary Phillips, Sun Sentinel, 16 Jan. 2026 See All Example Sentences for index finger

Word History

First Known Use

1849, in the meaning defined above

Time Traveler
The first known use of index finger was in 1849

Browse Nearby Words

Cite this Entry

“Index finger.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/index%20finger. Accessed 15 Feb. 2026.

Kids Definition

index finger

noun
: the finger next to the thumb

Medical Definition

index finger

noun
: the finger next to the thumb

called also forefinger

More from Merriam-Webster on index finger

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