Modifiers matching synthetic:

• colour,
• stretchable,
• thin,
• new,
• stronger,
• durable,
• modern,
• thermoplastic,
• polymeric,
• stretchy,
• heavy,
• strong,
• hydrophobic,
• traditional,

Simple categories matching strong:

• legislature,
• oxidant,
• material,
• emotion,
• formation,
• liqueur,
• chemical,
• binder,
• drink,
• drug,
• allergen,
• food,
• event,
• rope,
• oxidizer,
• reactant,
• honey,
• weather,
• odor,
• field,
• lamp,
• wire,
• hardware,
• magnet,
• subject,
• beer,
• disinfectant,
• wood,
• antigen,
• elements,
• cheese,
• sugar,
• flavoring,
• spirits,
• substance,
• tissue,
• bond,
• force,
• experience,
• discontinuity,
• response,
• illumination,
• alliance,
• interest,
• feature,
• tool,
• dog,
• part,
• coffee,
• system,
• animal,
• character,
• herbivore,
• antidepressant,
• stimulant,
• line,
• soil,
• sector,
• beverage,
• salt,
• toxicity,
• connection,
• storm,
• antiseptic,
• protection,
• carbide,
• structure,
• flavour,
• string,
• brew,
• rule,
• synthetic,
• cyclone,
• stone,
• fibre,
• reaction,
• affinity,
• perturbation,
• competition,
• footwear,
• adhesive,
• ray,
• corticosteroid,
• alkali,
• ion,
• fighter,
• fragrance,
• bird,
• sport,
• interference,
• flavouring,
• means,
• meat,
• carcinogen,
• tranquilizer,
• window,
• rock,
• aroma,
• nonconductor,
• weapon,
• signal,
• flavor,
• tree,
• anesthetic,
• piece,
• association,
• crate,
• race,
• base,
• steroid,
• hide,
• tea,
• red,
• desire,
• ale,
• body,
• constraint,
• colours,
• odour,
• monster,
• content,
• feeling,
• scent,
• school,
• organisation,
• beast,
• passion,
• papers,
• vegetable,
• conviction,
• herb,
• sentiment,
• area,
• skill,
• caustic,
• spice,
• property,
• training,
• crystal,
• institution,
• characteristic,
• thing,
• entity,
• vegetation,
• energy,
• adaptation,
• disturbance,
• medication,
• track,
• depressant,
• tie,
• catalyst,
• anisotropy,
• support,
• attribute,
• output,
• arrival,
• article,
• tape,
• stimulus,
• activation,
• condition,
• object,
• influence,
• movement,
• procedure,
• sensation,
• thermoplastic,
• component,
• diuretic,
• control,
• activity,
• process,
• acid,
• reflector,
• play,
• values,
• liquid,
• cause,
• current,
• point,
• container,
• person,
• mineral,
• narcotic,
• game,
• abrasive,
• taste,
• plastic,
• form,
• ship,
• motive,
• quality,
• hardwood,
• creature,
• color,
• solvent,
• shock,
• fabric,
• wind,
• organization,
• liquor,
• phase,
• metal,
• gas,
• ligand,
• smell,
• compound,
• aldehyde,
• stuff,
• message,
• pattern,
• fiber,
• impulse,
• opiate,
• paper,
• motion,
• cloth,
• heuristic,
• touch,
• wall,
• light,
• bath,
• action,
• motivation,
• trait,
• lighting,
• medicine,
• yarn,
• seasoning,
• state,
• dielectric,
• information,
• surface,
• substrate,
• trap,
• solid,
• competitor,
• foundation,
• medicament,
• item,
• prey,
• anchor,
• fastener,
• precipitation,
• ingredient,
• group,
• thread,
• sheet,
• attack,
• plane,
• gun,
• plant,
• alcohol,
• painkiller,
• hallucinogen,
• interaction,
• glue,
• pressure,
• unit,
• analgesic,
• agent,
• lye,
• vehicle,
• furniture,
• antipsychotic,
• profession,
• mood,
• measure,
• evidence,