Adjective
An adjective is a word that describes a noun or pronoun. It is also said that an adjective "modifies" or "qualifies" a noun or pronoun. In English adjectives do NOT change in number or gender.
Some exampes are:
Paul is looking for a
red
book.
Allen lost his
big
pencil.
The
brown
dog jumped over the
tall
fence.
My mother is a
nice
person.