General:
* Smaller: Refers to physical size.
* Lesser: More general and can refer to size, importance, value, or quality.
* Fewer: Used for countable things.
* Less: Used for uncountable things.
* Lower: Used for position or level.
* Inferior: Implies a lower quality or rank.
* Diminutive: Means small in size or importance.
* Miniature: Signifies a small version of something.
Specific to specific contexts:
* Minor: Less important or significant.
* Subordinate: Lower in rank or position.
* Substandard: Below an acceptable standard.
* Minimal: The smallest possible amount.
* Insufficient: Not enough.
It is important to consider the context to choose the most appropriate word.
For example, "The smaller house is cheaper" is appropriate, while "The lesser of the two evils" is more appropriate for a different situation.