There are plenty of synonyms for the colloquial phrase "good sorts". Some of the common synonyms include nice, friendly, kind-hearted, benevolent, and cheerful. A person who is described as a "good sort" is typically someone who has a positive attitude towards life, is generous, and treats others with kindness and respect. Other synonyms include pleasant, agreeable, sociable, cordial, and amiable. Ultimately, the phrase "good sort" is used to describe someone who is easy to get along with and who genuinely cares about others. These synonyms can be used interchangeably to describe individuals with the same positive qualities.