"Common sorts" is a phrase that is often used to describe things that are widely known or frequently encountered. However, there are many different synonyms that can be used to convey this same idea. Some possible options include "typical varieties," "regular types," "familiar kinds," "usual sorts," and "conventional categories." These and other similar terms can be used in a variety of contexts, from describing everyday objects or activities to discussing more abstract concepts such as personality traits or social norms. By using a range of descriptive language, we can help to create a more nuanced and interesting picture of the world around us.