Login or Sign Up
Menu
Ask a New Question

is cactus already plural

No.

More than one cactus is either cacti or cactuses.

http://www.google.com/webhp?source=search_app#hl=en&q=cactus&tbs=dfn:1&tbo=u&sa=X&ei=HcM2UJLXMqb_ygHgioCYCA&sqi=2&ved=0CB0QkQ4&bav=on.2,or.r_gc.r_pw.r_qf.&fp=8195328a06f9244b&biw=693&bih=425

No, cacti.

no,cactus is a singular

Yes, the word "cactus" is already plural. The singular form of the word is also "cactus." The plural form of "cactus" does not require an additional "s" at the end. If you want to refer to more than one cactus, you can say "cacti." The word "cacti" is the plural form of "cactus" and is used when referring to multiple cacti.