Category Nuances for synthetic:

• artificial,
• organic,
• nonmetallic,
• fragile,
• natural,
• traditional,
• hydrous,
• biological,
• friendly,
• heavy,
• crystalline,
• individual,
• soft,
• medium,
• difficult,
• absorbent,
• industrial,
• raw,
• common,
• resilient,
• electronic,
• valuable,
• basic,
• transparent,
• viscous,
• dilute,
• advanced,
• flexible,
• stable,
• odorous,
• pervious,
• base,
• minor,
• durable,
• ionic,
• diverse,
• nonabsorbent,
• incompatible,
• marine,
• upper,
• anthropogenic,
• inexpensive,
• key,
• disordered,
• separate,
• synthetic,
• porous,
• hard,
• dynamic,
• strong,
• chemical,
• starting,
• linear,
• suitable,
• alternative,
• appropriate,
• light,
• new,
• superior,
• unique,
• exotic,
• biodegradable,
• innovative,
• additional,
• colloidal,
• out,
• dusty,
• prosthetic,
• irritating,
• elastic,
• nonionic,
• inert,
• cleansing,
• delicate,
• short,
• rubberlike,
• inflammable,
• nonconducting,
• hazardous,
• loose,
• insoluble,
• volatile,
• particulate,
• crude,
• solid,
• stock,
• unfriendly,
• macromolecular,
• modern,
• working,
• mixed,

Simple Categories for synthetic:

• material,
• fibre,
• unit,
• chemical,
• constituent,
• compound,
• polymer,
• carrier,
• stone,
• object,
• adhesive,
• solute,
• substrate,
• substance,
• contaminant,
• particle,
• component,
• fiber,
• mineral,
• fluid,
• system,
• attribute,