inferior
🇺🇸
/ɪnˈfɪriər/
🇬🇧
/ɪnˈfɪəriə(r)/
not as good as something else
This product is inferior in quality compared to the other brand.
lower in rank or position
The inferior officer must follow orders from superiors.
a person who is lower in rank or not as good as others
He treated his coworkers as inferiors, which made them unhappy.