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The plural of cactus is cacti. Sentence example: Arizona is known for being a state abundant with cacti.
octopi
CACTII
Plurals has to do with a word that is used when describing more than one. Five plurals include:1) shoe - shoes2) train - trains3) elephant - elephants4) cactus - cacti5) hippopotamus - hippopotami (or hippopotamuses)Different words have different rules when becoming plural.
CACTII
* Some foreign nouns (especially the rare ones) retain their foreign plurals: * Latin: addendum-addenda, alumna-alumnae, alumnus-alumni, cranium-crania, datum-data. * Greek: analysis-analyses, basis-bases, crisis-crises, thesis-theses. * Relatively common foreign nouns may have two plurals (sometimes different meanings of the singular have different plurals): * Latin: cactus-cactuses-cacti, curriculum-curriculums-curricula, formula-formulas-formulae, medium-mediums-media, memorandum-memorandums-memoranda. * Greek: criterion-criterions-criteria, index-indexes-indices, phenomenon-phenomenons-phenomena. * French: beau-beaus-beaux, madam-madams-mesdames. * Italian: concerto-concertos-concerti, libretto-librettos-libretti. this is all i saw...
The plural forms for cactus are cacti or cactuses, both are accepted.
Some nouns in English are borrowed from other languages like Latin and Classical Greek. Their pluaral forms are referred to as '''''foreign plurals.''''' -grade 6 ba'ash 2010-2011
Either is correct: cactuses' or cacti's. The apostrophe only is used when a plural is formed by S or ES, to indicate that an additional S sound is not added. When a plural does not end in S, the ordinary possessive (apostrophe-S) is used. Both cactuses and cacti are acceptable plurals for cactus.
No. There are quite a few irregular plurals in English. These include man/men, child/children, life/lives, mouse/mice, goose/geese. - Some form plurals based on the language they were originally found in. cactus/cacti, datum/data, phenomenon/phenomena, alga/algae. - For some nouns (e.g. fish, deer, moose) the same word can be used as both singular and plural.
pluralsThe word plurals is the plural of plural. As in: I answered the question about plurals to the person who didn't know that the plural of plural is plurals.
The plurals are boxes, sheep, and princes.