Adjective Positions
There are three different places adjectives can be positioned in a sentence: before the noun, after the noun, and in the predicate.
Attributive position: when the adjective comes before the noun it modifies.
Hannah is walking her dog.
× The adjective, her, is in the attributive position, coming before the noun dog.
The greasy hamburger stinks.
× Greasy is in the attributive position, coming before the noun hamburger
Postpositive position: when the adjective comes after the word is modifies or describes. This placement is not common, but is used primarily in fixed expressions.
This is nothing spectacular.
× Spectacular here describes the pronoun nothing in the postpositive position.
Predicative position: when the adjective is in the predicate of the sentence, describing the noun via a linking verb or other linking mechanism.
Tyler is excited.
× Excited modifies Tyler via the linking verb is.
Jamie was sad yesterday
× Sad modifies Jamie via the linking verb was.
It is possible to have adjectives in all three positions in one sentence.
We have one room available on the second floor, and the pool is open until midnight.
× One is in the attributive position describing room.
× Available is in the postpositive position describing room.
× The is an article describing floor
× Second is in the attributive position describing floor
× The is an article describing pool
× Open is in the predicative position describing pool