Word.ws English Dictionary

cacti

/ˈkæktaɪ/

cacti is the plural of cactus.

Meaning of cactus

Noun

cactus (plural cacti or cactuses or cactusses or cactus)

  1. Any member of the family Cactaceae, a family of flowering New World succulent plants suited to a hot, semi-desert climate.
    • On the mountains a few junipers and piñons are found, and cactuses, agave, and yuccas, low, fleshy plants with bayonets and thorns.1895, J[ohn] W[esley] Powell, chapter I, in Canyons of the Colorado, Meadville, PA: Flood & Vincent; republished as The Exploration of the Colorado River and Its Canyons, New York: Dover, 1961...
  2. Any succulent plant with a thick fleshy stem bearing spines but no leaves, such as euphorbs.
  3. (broadly) A vivid green color inspired by the color of cacti.

See all 6 meanings of cactus

Synonyms of cacti

Phrases with cacti

16 more phrasesFewer phrases

Questions about cacti

What is cacti the plural of?
Cacti is the plural of cactus.
How do you pronounce cacti?
Cacti is pronounced /ˈkæktaɪ/.

Words near cacti in the dictionary

  1. cacoëthical
  2. cacqueteuse
  3. cacqueteuses
  4. cacs
  5. cactaceous
  6. cacti
  7. Cactiflower
  8. cactiform
  9. cactinomycin
  10. cacto-
  11. cactoid

Source and license

Adapted from Wiktionary: cacti (page history and authors); cactus (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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