The plural form for the noun 'material' is materials.
The word 'impermeable' is an adjective, a word used to describe a noun. An adjective does not have a plural form.The noun form of the adjective 'impermeable' is impermeability.The noun 'impermeability' does not have a plural form.
The plural form of the noun inventor is inventors.The plural possessive form is inventors'.Example: All of the inventors' chances for receiving the grant are equal.
The plural form of the noun inventor is inventors.The plural possessive form is inventors'.Example: All of the inventors' chances for receiving the grant are equal.
The word inventions is a noun. It is the plural form of invention.
The singular possessive form for hydraulics is hydraulics'. The noun hydraulics is the singular form, there is no plural form. If you remove the ending 's' the word hydraulic is the adjective form.
No, the word "material" is singular. The plural form is "materials."
The plural form for the demonstrative pronoun this is these.
The word cuttle is a short form for the nouns cuttlefish or cuttlebone (the skeleton or skeletal material of a cuttlefish). The plural forms are cuttlefishes or cuttlebones.
The plural form of the word inferno is infernos.
The plural form is ranches.
There is no plural word for if.
There is no plural form for the word, countries. This word itself is a plural.
The plural form is data.
The plural form of the word "baby" is "babies."
The plural form for the word 'pioneer' is pioneers.
The plural form of the word "pharynx" is "pharynges."
The plural form of vow is vows.