stereotypical

adjective3

1. •
   Pertaining to a stereotype; conventional.
2. •
   Banal, commonplace, and clichéd because of overuse.

   • I was disappointed by the stereotypical the-butler-did-it ending.
3. •
   Relating to stereotypy.

   • Tics are brief, stereotypical behaviors that are initiated by an unconscious urge that can be temporarily suppressed. — 2005