In the English language, adjectives are neither plural or singular.
To use adjectives of nationalities in plural, simply add an -s at the end of the adjective. For example, "French" becomes "Frenches" and "Italian" becomes "Italians". However, please note that this is not a common usage and is generally not used in English. Instead, we usually use the noun form to refer to a group of people, such as "the French" or "the Italians".
The plural form of the noun 'adjective' is adjectives.
The word "miscellaneous" is an adjective. Adjectives don't have a plural form.The related noun is "miscellany" and the plural form is "miscellanies."
"Every" is a singular word that is used to refer to each individual in a group. It is followed by a singular noun and a singular verb.
This is disputed. A nationality is just either an adjective or a common noun (so not capitalized unless it is the first word of the phrase), but the most common writing usage is to capitalize nationalities. If you want to be on the safe side, use a capital letter. Anyway, a French reader is very unlikely to be startled by either writing.
The plural form of use is uses.
There were three nationalities represented at the conference. I am the result of three nationalities meeting in the US.
Singular nouns work with singular adjectives, whereas plural nouns work with plural adjectives.
Singular nouns work with singular adjectives, whereas plural nouns work with plural adjectives.
Islamic. English adjectives do not have a plural form.
The plural form of the noun 'adjective' is adjectives.
'Honorary' is an adjective, adjectives don't have plural forms.
Careful has no plural. It is an adjective, and adjectives do not become plural.
The word 'broad' is an adjective. Adjectives don't have plural forms, adjectives have degrees:broad (positive)broader (comparative)broadest (superlative)
No, the word 'toxic' is an adjective, a word that describes a noun. Adjectives do not have singular and plural forms; adjectives have comparative forms:toxicmore toxicmost toxic
Tardies.Tardy is not plural tardy is an adjective and adjectives don't have plural or singular forms
"Japanese" is an adjective, and so it has no plural form. While some national adjectives may be used as nouns having a plural form - we may say Germans and Italians and Bengalis, for example - national adjectives in -ese are not among them. Use the periphrastic, originally French possessive form: of the Japanese.
The form gaelics is possible, but unlikely. English adjectives do not have plural forms.