Category Nuances for null:

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

Simple Categories for null:

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