Question

Which is the plural form of the word “cactus”?

• A. Cacti
• B. Cactuses
• C. Cactus
• D. Cactusses

Answer 1

Answer:

A. Cacti

• “Cacti” is the correct plural form of “cactus” (from Latin origin).

• “Cactuses” is sometimes used in informal English but “cacti” is preferred in formal/academic writing.

• “Cactus” is singular.

• “Cactusses” is not a valid form