Modifiers matching ligand:

• ancillary,
• natural,
• lipophilic,
• hydrophobic,
• ionic,
• complementary,
• synthetic,
• exogenous,
• relevant,
• polar,
• psychoactive,
• additional,
• acidic,
• hydrophilic,
• atomic,
• uncharged,
• organic,
• weak,
• environmental,
• external,
• nonmetal,
• functional,
• charged,
• nonsteroidal,
• anionic,
• soft,
• bound,
• common,
• cellular,
• endogenous,
• simple,
• hard,
• important,
• potent,
• small,
• cationic,
• active,
• strong,
• complex,
• binding,
• biological,
• metal,
• psychedelic,
• axial,
• physiologic,
• physiological,
• base,
• inorganic,
• extracellular,
• neutral,

Simple categories matching synthetic:

• lubricant,
• fabric,
• material,
• contaminant,
• nsaid,
• clothing,
• phenomenon,
• fuel,
• fibre,
• activity,
• mineral,
• grease,
• polymer,
• drug,
• equipment,
• structure,
• steroid,
• gem,
• work,
• carrier,
• unit,
• anticoagulant,
• clothes,
• stone,
• chemical,
• object,
• condition,
• sweetener,
• fiber,
• gemstone,
• pigment,
• flooring,
• medium,
• instrument,
• preservative,
• papers,
• frame,
• filler,
• foam,
• nutrient,
• yarn,
• diamond,
• agonist,
• textile,
• cortisol,
• solid,
• fumigant,
• solvent,
• cloth,
• androgen,
• progestogen,
• resin,
• substance,
• sound,
• pesticide,
• carbon,
• food,
• substrate,
• peptide,
• glue,
• macromolecule,
• plastic,
• fleece,
• enzyme,
• fertilizer,
• flavoring,
• component,
• part,
• wax,
• opal,
• ligand,
• herbicide,
• gas,
• glove,
• glucocorticoid,
• bristle,
• nature,
• leather,
• event,
• rope,
• surface,
• equity,
• oil,
• insecticide,
• cortisone,
• silicate,
• undergarment,
• estrogen,
• oxide,
• fluid,
• gum,
• antibiotic,
• polyamide,
• intermediate,
• adhesive,
• stimulant,
• coating,
• layer,
• narcotic,
• hydrocarbon,
• crystal,
• scale,
• copolymer,
• antagonist,
• particle,
• progesterone,
• corticosteroid,
• lacquer,
• precursor,
• progestin,
• topaz,
• antimicrobial,
• insulator,
• process,
• aggregate,
• painkiller,
• fertiliser,
• cure,
• wig,
• source,
• pharmaceutical,
• ingredient,
• membrane,
• micronutrient,
• latex,
• abrasive,
• product,
• elastomer,
• compound,
• sedative,
• antimalarial,
• penicillin,
• document,
• item,
• reaction,
• antidepressant,
• paint,
• thing,
• entity,
• cosmetic,
• siding,
• molecule,
• starch,
• agent,
• gene,
• medicine,
• medication,
• opiate,
• hormone,
• hallucinogen,
• vector,
• graphite,
• amphetamine,
• pianoforte,
• anesthetic,
• filament,
• ester,
• system,
• oestrogen,
• input,