plural thongs
1
: a strip especially of leather or hide
2
: a sandal held on the foot by a thong fitting between the toes and connected to a strap across the top or around the sides of the foot
3
: an article of swimwear or underwear with the back portion consisting of a narrow strip of cloth that passes between the buttocks and connects with a waistband

Examples of thong 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.
Ditto for the reinterpretation of thong sandals that grabbed attention at Givenchy and Jean Paul Gaultier, or the clear vinyl-like styles seen at Balenciaga, Chloé, Simone Rocha, Stella McCartney and Moschino, among others. — Sandra Salibian, Footwear News, 13 Oct. 2026 See All Example Sentences for thong

Word History

Etymology

Middle English, from Old English thwong; akin to Old Norse thvengr thong

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of thong was before the 12th century

Browse Nearby Words

Cite this Entry

“Thong.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thong. Accessed 14 Oct. 2026.

Kids Definition

1
: a strip of leather used especially for fastening something
2
: a sandal held on the foot by a thong fitting between the toes and connected to a strap across the top or around the sides of the foot
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