unimaginative

Adjective

• lacking spontaneity or originality or individuality
  • stereotyped phrases of condolence
    
  • even his profanity was unimaginative
    

• dealing only with concrete facts

• deficient in originality or creativity; lacking powers of invention
  • a sterile ideology lacking in originality
    
  • unimaginative development of a musical theme
    
  • uninspired writing
    

Related words

• Synonyms: 
  stereotyped , stereotypic , stereotypical , sterile , uninspired , uninventive