What is the synonym for class?

The synonym for "class" depends on the context in which it's used. Here are some possibilities:

For "social class":

* Stratum

* Rank

* Tier

* Caste (though this has a more rigid connotation)

* Social standing

* Socioeconomic group

For "class" in the sense of a group of students:

* Cohort

* Section

* Grade

* Year

* Group

For "class" in the sense of elegance or sophistication:

* Style

* Taste

* Refinement

* Elegance

* Sophistication

For "class" in the sense of a category or type:

* Category

* Type

* Kind

* Sort

* Variety

For "class" as a noun in the context of a school subject:

* Lesson

* Course

* Subject

* Lecture

* Seminar

Please provide more context so I can give you a more precise synonym.