predicative       
adjective  language specialized uk/prɪˈdɪk.ə.tɪv/ us/prɪˈdɪk.ə.t̬ɪv/
 (尤指形容词或短语)谓语性的,表语的
(in grammar, especially of adjectives or phrases) following a verb
  In the sentence "She is happy", "happy" is a predicative adjective. 在 She is happy 这句话中,happy 是表语形容词。 
 Compare: attributive 
 - More examples
 - In the sentence 'I was sad', 'sad' is a predicative adjective.
 - Is it a predicative or attributive adjective?