Modifiers matching ligand:

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

Simple categories matching hydrophobic:

• residue,
• solute,
• compound,
• oil,
• nutrient,
• material,
• property,
• substance,
• amine,
• steroid,
• textile,
• lipid,
• composition,
• solvent,
• constituent,
• carrier,
• synthetic,
• antioxidant,
• anesthetic,
• compartment,
• group,
• dirt,
• solid,
• chemical,
• mineral,
• fibre,
• elastomer,
• fiber,
• inhibitor,
• alkaloid,
• polymer,
• vitamin,
• substrate,
• hydrocarbon,
• alcohol,
• container,
• fabric,
• acid,
• wax,
• foam,
• entity,
• fraction,
• macromolecule,
• resin,
• gas,
• protein,
• liquid,
• soil,
• region,
• system,
• agent,
• contaminant,
• drug,
• hormone,
• molecule,
• atom,
• nature,
• antibiotic,
• silica,
• ligand,
• particle,
• pollutant,
• monomer,
• copolymer,
• chain,
• sand,
• species,
• trash,
• component,
• unit,
• derivative,
• moiety,
• antimicrobial,
• pigment,
• layer,
• structure,
• surface,
• part,
• pesticide,