plural cacti
ˈkak-ˌtī 
-(ˌ)tē
or cactuses also cactus
: any of a family (Cactaceae, the cactus family) of plants that have succulent stems and branches with scales or spines instead of leaves and are found especially in dry areas (such as deserts)
Examples of cactus in a Sentence
Recent Examples on the Web
The ingredient lineup champions prickly pear cactus extract, which draws moisture into the skin and provides a rich source of vitamin K to support elasticity, while Persian silk tree extract targets signs of fatigue.
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Jailynn Taylor, Allure, 13 June 2026
The plates, like Soto-Innes’ fresh scallop slices with cactus paddle and a bright lemon verbena aguachile, were enough to make guests linger.
—Jennifer Kester, Forbes.com, 12 June 2026
He was covered in hundreds of cholla cactus spines from nose to tail and could not move.
—Sydney Page, Washington Post, 10 June 2026
An elephant’s head merges with the body of a cactus that wears Birkenstock-style sandals.
—Encyclopedia Britannica, 10 June 2026
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Jailynn Taylor, Allure, 13 June 2026
The plates, like Soto-Innes’ fresh scallop slices with cactus paddle and a bright lemon verbena aguachile, were enough to make guests linger.
—Jennifer Kester, Forbes.com, 12 June 2026
He was covered in hundreds of cholla cactus spines from nose to tail and could not move.
—Sydney Page, Washington Post, 10 June 2026
An elephant’s head merges with the body of a cactus that wears Birkenstock-style sandals.
—Encyclopedia Britannica, 10 June 2026
See All Example Sentences for cactus
Cite this Entry
“Cactus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cactus. Accessed 14 Jun. 2026.
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