Synonyms and related words :
area, blood, bracket, branch, caste, clan, class, classification, department, division, estate, grade, group, grouping, head, heading, kin, kind, label, league, level, list, listing, order, pigeonhole, position, predicament, race, rank, ranking, rating, rubric, section, sector, sept, set, sort, sphere, station, status, strain, stratum, subdivision, subgroup, suborder, tier, title, type, variety,