Modifiers matching neutral:

• dark,
• pale,
• earthy,
• warm,
• urban,
• new,
• energetic,
• impartial,
• natural,
• soft,
• small,
• abundant,

Simple categories matching urban:

• drainage,
• situation,
• animal,
• host,
• area,
• building,
• obstacle,
• pest,
• surface,
• network,
• development,
• structure,
• mammal,
• inhabitant,
• trait,
• institution,
• land,
• fixture,
• employment,
• folk,
• profession,
• genre,
• insect,
• article,
• fitting,
• facility,
• music,
• outlet,
• film,
• activity,
• space,
• center,
• residue,
• entity,
• core,
• university,
• waste,
• morphology,
• mobility,
• character,
• waterfront,
• theme,
• item,
• benefit,
• expansion,
• scene,
• furnishing,
• force,
• process,
• agent,
• vermin,
• enterprise,
• component,
• group,
• ministry,
• movement,
• infrastructure,
• culture,
• issue,
• move,
• job,
• furniture,
• ornament,
• society,
• transport,
• tourism,
• dwelling,
• centre,
• district,
• feature,
• scavenger,
• community,
• monument,
• contaminant,
• characteristic,
• event,
• instrument,
• phenomenon,
• dust,
• migration,
• region,
• renewal,
• medium,
• affairs,
• history,
• utility,
• site,
• agglomeration,
• pollutant,
• tree,
• quality,
• program,
• neighborhood,
• strength,
• work,
• industry,
• trend,
• setting,
• craftsman,
• fabric,
• equipment,
• wastewater,
• division,
• african,
• use,
• opponent,
• ruin,
• resource,
• occupation,
• business,
• attribute,
• subdivision,
• environment,
• hardware,
• body,
• challenge,
• professional,
• oasis,
• education,
• decay,
• object,
• property,
• place,
• change,
• predator,
• school,
• purpose,
• market,
• function,
• unit,
• worker,
• green,
• service,
• interference,
• density,
• outing,
• art,
• neutral,
• administration,
• life,
• plant,
• sphere,
• thing,
• vehicle,
• pavement,
• tunnel,
• railway,
• sector,
• hazard,
• works,
• bird,
• pollution,
• home,
• dweller,
• style,
• location,
• condition,
• architecture,
• hub,
• yoga,
• college,
• hospital,
• housing,
• chemical,
• commerce,
• source,
• encroachment,
• association,
• wearable,
• wage,
• creature,
• black,
• action,
• critter,
• population,
• incident,
• material,
• zone,
• construction,
• metabolism,
• pet,
• detritus,
• establishment,
• data,
• form,
• tissue,
• waterway,
• household,
• system,
• redevelopment,
• danger,