Modifiers matching acid:

• organic,
• essential,
• unusual,
• fatty,
• acetic,
• mild,
• conventional,
• agricultural,
• weak,
• gaseous,
• natural,
• heterocyclic,
• liquid,
• inorganic,
• edible,
• nontoxic,
• hydrophobic,
• soft,
• amino,
• carboxylic,
• acid,
• heterogeneous,
• little,
• relevant,
• monounsaturated,
• strong,
• wholesome,
• aqueous,
• solid,
• lipophilic,
• basic,
• ordinary,
• common,
• acidic,
• volatile,
• hydrophilic,
• dietary,
• free,
• polyunsaturated,
• base,
• popular,
• possible,
• monovalent,
• unsaturated,
• nonvolatile,
• endogenous,
• safe,
• extra,
• digestive,
• exogenous,
• cellular,
• dangerous,
• heavy,
• dissolved,
• phosphorous,
• simple,
• preservative,
• poisonous,
• nitrogenous,
• industrial,
• hard,
• small,
• additional,
• aliphatic,
• oxidizable,
• metabolic,
• active,
• saturated,
• chemical,
• accessible,
• hydroxy,
• neutral,
• unwanted,
• cyclic,
• aromatic,
• aggressive,
• monocarboxylic,
• polymeric,
• available,
• wet,
• useful,
• corrosive,

Simple categories matching aliphatic:

• oil,
• substance,
• chemical,
• alcohol,
• hydrocarbon,
• compound,
• amine,
• material,
• polyester,
• derivative,
• carbonate,
• residue,
• ketone,
• solvent,
• polymer,
• halocarbon,
• diluent,
• acid,
• component,
• nitrile,
• substrate,
• diol,
• aldehyde,
• liquid,