what is predicate adjective
A predicate adjective is an adjective appearing in the predicate of a sentence or clause and modifying the grammatical subject of the sentence or clause.Typically, a predicate adjective follows the verb to be, but it could also follow a linking verb.The following predicate adjectives are underlined: Fred is tall.usan seems sick. The book is difficult to understand. A predicate adjective is an adjective appearing in the predicate of a sentence or clause and modifying the grammatical subject of the sentence or clause. Typically, a predicate adjective follows the verb to be, but it could also follow a linking verb.