The word necessary is an adjective and so doesn't have a plural noun.
The noun form is necessity and the plural is necessities.
Necessary is an adjective (needed, required).There are related nouns: need and necessity.
proper nouns, first words of sentences, and names of the days of the week
No, it is no necessary to underline proper nouns in a regular or formative essay, unless used to exaggerate.
Necessity: necessary Forthrightness: forthright Independence: independent
The two nouns in your sentence are words and nouns, they are plural, common nouns.
Kinds of Nouns: singular and plural nouns common and proper nouns abstract and concrete nouns possessive nouns collective nouns compound nouns count and non-count (mass) nouns gerunds (verbal nouns) material nouns (words for things that other things are made from) attributive nouns (nouns functioning as adjectives)
The types of nouns are: Singular or plural nouns Common or proper nouns Concrete or abstract nouns Possessive nouns Collective nouns Compound nouns
proper nouns common nouns pro nouns nouns
In Spanish, "the" is "el" for masculine nouns and "la" for feminine nouns. In French, "the" is "le" for masculine nouns and "la" for feminine nouns. In German, "the" is "der" for masculine nouns, "die" for feminine nouns, and "das" for neuter nouns. In Italian, "the" is "il" for masculine nouns and "la" for feminine nouns.
Plural nouns are not capitalized, unless they are proper nouns.
In the question above, nouns and sentence are the only nouns. Neither of which are proper nouns.
Common nouns are general words for a person, a place, a thing, or an idea.Examples of common nouns for a person:actorbabycousindaughterdesignerfirefighterfriendneighborpersonteacherExamples of common nouns for a place:citycontinentcountryharborislandneighborhoodparkprovincestatesuburbsExamples of common nouns for a thing:applecrowhorsehousemoonsardinesidewalktreewallabywaterExamples of common nouns for an idea:ambitioncouragedemocracyeducationideajokememoryopinionreasonscience