Category Nuances for null:

• powerful,
• large,
• plastic,
• extinct,
• unusual,
• larger,
• clear,
• ancient,
• prehistoric,
• virtual,
• additional,
• carnivorous,
• flying,
• concrete,
• potential,
• wonderful,
• movable,
• plush,
• dangerous,
• terrestrial,
• antarctic,
• favourite,
• huge,
• sized,
• big,
• heavy,
• animate,
• strange,
• fossil,
• world,
• scaly,
• real,
• reptilian,
• common,
• future,
• exotic,
• interesting,
• cool,
• complex,
• deadly,
• actual,
• bigger,
• random,
• flat,
• multicellular,
• magical,
• ferocious,

Simple Categories for null:

• relative,
• predator,
• creature,
• animal,
• thing,
• pet,
• fauna,
• item,
• reptile,
• amniote,
• object,
• part,
• vertebrate,
• critter,
• organism,
• beast,
• herbivore,
• archosaur,