The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- System Relatonship (0 members)
- System Role Archetypes (0 members)
- System Roles (541 members)
- System Travel Terms (19 members)
- -tama Terms (5 members)
- TemplateStyles stylesheets with errors (0 members)
- Terms (3,393 members)
- Terms about the plural community (41 members)
- Terms by grammar (7 members)
- Terms by origin (10 members)
- Terms by target (5 members)
- Terms by topic (14 members)
- Terms Related To Fusion (32 members)
- Terms Related to RAMCOA (22 members)
- Terms Related to Splitting (25 members)
- Terms Specifically for Sisasystems (0 members)
- Terms specific to median systems (38 members)
- Terms specific to partitionary systems (12 members)
- Terms specific to sisasystems (62 members)
- Terms that apply to consciousnesses (0 members)
- Terms that apply to groups (232 members)
- Terms that apply to headmates (2,153 members)
- Terms that apply to sourced headmates (0 members)
- Terms that apply to systems (1,368 members)
- Terms that describe communication (72 members)
- Terms that describe external tasks (23 members)
- Terms that describe headmate abilities (0 members)
- Terms that describe headmate attributes (0 members)
- Terms that describe headmate experiences (0 members)
- Terms that describe headmate relationships (0 members)
- Terms that describe headmate tasks (0 members)
- Terms that describe internal tasks (179 members)
- Terms that describe system count (49 members)
- Terms that may be used as adjectives (2,001 members)
- Terms that may be used as adverbs (11 members)
- Terms that may be used as nouns (2,233 members)
- Terms that may be used as particles (7 members)
- Terms that may be used as verbs (187 members)
- Terms with a known coiner (2,673 members)
- Terms without listed origin (506 members)
- Terms without specified grammar (4 members)
- Terms without specified target (86 members)
- Terms with synonyms or alternate forms (1,372 members)
- Terms with synonyms or alternate forms/Maintenance log (0 members)
- -tien Terms (53 members)
- To Be Reviewed (0 members)
- Traumagenic Origin Terms (72 members)
- Tulpamancy Community Terms (22 members)
- Under Review (14 members)
- Unknown Origin Terms (39 members)