Modifiers matching insulator:

• periodic,
• thermal,
• slippery,
• electrical,
• ionic,
• transparent,
• important,
• inorganic,
• suitable,
• elastic,
• available,
• synthetic,
• solid,
• common,
• ceramic,
• good,
• electric,
• polymeric,
• elongated,
• supporting,
• conventional,
• domestic,
• familiar,
• biological,
• simple,
• crystalline,
• fluid,
• hard,
• convenient,
• amorphous,
• polar,
• natural,
• hydrophilic,
• protective,
• clear,
• exotic,
• white,
• traditional,
• external,
• durable,
• organic,
• liquid,
• nonconductive,
• stable,
• conductive,

Simple categories matching ionic:

• molecule,
• compound,
• substitution,
• contaminant,
• liquid,
• surfactant,
• current,
• solution,
• insulator,
• group,
• solid,
• substrate,
• use,
• particle,
• component,
• azide,
• chemical,
• conductor,
• metabolite,
• impurity,
• equilibrium,
• constituent,
• substance,
• ligand,
• signal,
• tool,
• solute,
• metal,
• mineral,
• crystal,
• oxide,
• fluid,
• material,
• salt,
• gas,
• nitrate,
• fluoride,
• atom,
• waste,
• oxalate,
• system,
• polymer,
• drug,