Modifiers matching rock:

• base,
• organic,
• consolidated,
• hard,
• sedimentary,
• harder,
• related,
• volcanic,
• carbonaceous,
• size,
• smooth,
• igneous,
• terrestrial,
• metamorphic,
• acid,
• egyptian,
• insoluble,
• stronger,
• crystalline,
• basic,
• porous,
• light,
• new,
• rigid,
• frozen,
• fragile,
• sharp,
• unusual,
• white,
• soft,
• crustal,
• friable,
• impermeable,
• crumbly,
• inappropriate,
• rough,
• magnetic,
• vitreous,
• impervious,
• tough,
• dry,
• argillaceous,
• salt,
• hardest,
• solid,
• hot,
• ornamental,
• intrusive,
• plutonic,
• ingenious,
• sedentary,
• uniform,
• large,
• molten,
• competent,
• marine,
• dated,
• good,
• colorful,
• noble,
• polished,
• typical,
• flinty,
• planetary,
• compact,
• glassy,
• red,
• local,
• subsurface,
• dark,
• visible,
• inert,
• enough,
• exotic,
• looking,
• widespread,
• unstable,
• spherical,
• natural,
• rich,
• homogeneous,
• geological,
• weak,
• reactive,
• refractory,
• virgin,
• metallic,
• lightweight,
• precious,
• softer,
• crushed,
• older,
• industrial,
• decorative,
• clastic,
• smaller,
• angular,
• azonic,
• textured,
• brittle,
• traditional,
• heterogeneous,
• permeable,
• fragmented,
• calcareous,
• reflective,
• flying,
• isolated,
• soluble,
• heavy,
• sticky,
• aluminous,
• conductive,
• deleterious,
• difficult,
• primary,
• coarse,
• small,
• intermediate,
• dense,
• british,
• refractive,
• barren,
• flat,
• free,
• lighter,
• extraterrestrial,
• common,
• indigenous,
• extrusive,
• siliceous,
• abrasive,
• weaker,
• stable,
• heated,
• original,
• covered,
• nonporous,
• surrounding,
• available,
• alkaline,
• opaque,
• coloured,
• normal,
• elastic,
• abundant,
• modern,
• heavier,
• native,
• suitable,
• non-porous,
• bituminous,
• korean,
• firm,
• useful,
• unconsolidated,
• simple,
• strong,
• polycrystalline,
• chemical,
• ordinary,
• acidic,
• resistant,
• loose,
• colored,
• pulverized,
• geologic,
• fine,
• durable,
• tight,
• polyphase,
• impenetrable,
• ductile,
• powdered,
• massive,
• anisotropic,
• artificial,
• granular,
• eruptive,
• russian,
• underlying,
• combustible,

Simple categories matching useful:

• clothes,
• object,
• task,
• touch,
• item,
• record,
• thing,
• work,
• life,
• help,
• system,
• data,
• arrangement,
• information,
• plant,
• deliverable,
• article,
• grass,
• facility,
• animal,
• gas,
• herb,
• toiletry,
• characteristic,
• structure,
• supply,
• point,
• occupation,
• part,
• elements,
• shop,
• predator,
• material,
• palm,
• artifact,
• format,
• symbol,
• indicator,
• emotion,
• shape,
• result,
• organisation,
• byproduct,
• composition,
• legume,
• weapon,
• software,
• category,
• amount,
• class,
• sound,
• control,
• necessity,
• furniture,
• needle,
• place,
• semiconductor,
• mineral,
• skill,
• agent,
• function,
• catalyst,
• signal,
• improvement,
• tree,
• compound,
• attribute,
• substrate,
• technique,
• section,
• feature,
• bacteria,
• prefab,
• microorganism,
• organ,
• anticonvulsant,
• machinery,
• acid,
• implement,
• substance,
• evidence,
• activity,
• appliance,
• fixture,
• building,
• info,
• constituent,
• layer,
• fluid,
• details,
• model,
• course,
• trait,
• card,
• antibiotic,
• antidepressant,
• character,
• subject,
• science,
• ware,
• artefact,
• provisions,
• lexis,
• links,
• count,
• entity,
• invention,
• illustration,
• service,
• job,
• book,
• amenities,
• salt,
• equipment,
• handicraft,
• publication,
• prize,
• database,
• report,
• sensor,
• particle,
• extra,
• utensil,
• piece,
• product,
• antioxidant,
• measure,
• craft,
• variation,
• text,
• utility,
• labor,
• surface,
• message,
• library,
• position,
• view,
• outbuilding,
• knowledge,
• fibre,
• unit,
• tube,
• framework,
• steroid,
• example,
• gadget,
• topic,
• fuel,
• garment,
• quantity,
• drug,
• pharmaceutical,
• vocabulary,
• value,
• form,
• polyhedron,
• instrument,
• intermediate,
• rock,
• perennial,
• remedy,
• metal,
• machine,
• group,
• property,
• identifier,
• graph,
• guidance,
• alloy,
• situation,
• institution,
• movement,
• plastic,
• construction,
• practice,
• species,
• abstraction,
• area,
• deposit,
• ability,
• component,
• enterprise,
• trifle,
• assets,
• behaviour,
• molecule,
• agreement,
• lipid,
• creature,
• microbe,
• routine,
• trade,
• protein,
• widget,
• option,
• output,
• protection,
• organism,
• tool,
• support,
• derivative,
• mode,
• action,
• purpose,
• hydrocarbon,
• ornament,
• relic,
• chemical,
• metabolite,
• mechanism,
• bird,
• macromolecule,
• residue,
• commodity,
• pot,
• accessory,
• calculation,
• language,
• insect,
• polymer,
• tip,
• plane,
• theory,
• transformation,
• peripheral,
• vocation,
• credential,
• event,
• profession,
• fraction,
• solid,
• program,
• content,
• arts,
• address,
• passion,
• gear,
• behavior,
• match,
• resource,
• phenomenon,
• food,
• vehicle,
• device,
• instruction,
• container,
• operations,
• application,
• regulation,
• concept,
• button,
• quality,
• room,
• dog,
• nutrient,
• index,
• location,
• larva,
• table,
• theme,
• notion,
• end,
• venture,
• stuff,
• project,
• reminder,
• protocol,
• treatment,
• document,
• energy,
• page,
• process,
• solute,
• business,
• tissue,
• phytochemical,