2 synonym groups for Categories

kinds, categories, varieties, classes, sorts, forms, genres, styles groups, species, breeds, models, versions, types, classifications, divisions, sections, subsets, branches, families, orders, genera, subtypes, subcategories, subgroups, subgenres, subforms, substyles, submodels, subversions, subfamilies, suborders, subgenera, subvarieties, subbreeds, subkinds [x]

categories, types, groups, classes, divisions, sections, sorts, kinds, genres, varieties, brackets, tiers, orders, ranks, grades, ratings, taxonomies, groupings, categorizations, labels, designations, descriptions, identifications, specifications, listings, arrangements, assortments, distributions, allocations, partitions, segmentations, subdivisions, subgroups, subcategories, hierarchies, levels, strata, layers, phases, stages, sequences, series [x]