Simple categories matching worthless:

• item,
• object,
• thing,
• matter,
• article,

Members with property worthless:

• tally_stick,
• garbage,
• nail,
• rock,
• clay_tablet,
• snake,
• philosophy,
• paper,
• dirt,
• shift_knob,
• wine_cork,
• mud,
• rat,
• victorian_doll,
• doormat,
• hair,
• literature,
• suv,
• cigarette,
• doing_software,
• liquor_bottle,
• screaming_child,
• building,
• pot,
• empty_wrapper,
• jewelry,
• employee,
• shiny_wheel,
• magazine,
• antimony,
• hairpin,
• silver_paper,
• spider,
• dryer_lint,
• polished_rock,
• arts,
• arsenic,
• nonpublic_school,
• bootlace,
• leaf,
• napkin,
• window_tint,
• religion,
• medium_study,
• pretty_shell,
• trinket,
• clothes,
• ash,
• copper_ore,
• cosmetic,
• fishhook,
• jug,
• science,
• optimization_flag,
• newspaper,
• wall,
• safety,
• bottle_top,
• proper_spelling,
• bowls,
• counterfeit_jewelry,
• sampler,
• shoes,
• enemy_flag,
• rusty_dagger,
• spinner_wheel,
• tin,
• aluminum,
• necklace,
• hi,
• dead_leaf,
• weapon,