* Lower in rank, status, or quality.
* Not as good as something else.
For example:
* "The quality of this product is inferior to the one we bought last year."
* "He felt inferior to his older brother, who was always more successful."
Note: It's important to be aware that "inferior" can be a hurtful word to use, especially when talking about people. It's better to focus on positive qualities and celebrate differences rather than using terms that suggest one person or group is better than another.