Modifiers matching illumination:

• controlled,
• weak,
• artificial,
• bright,
• outdoor,
• architectural,
• external,
• strong,
• incident,
• unwanted,
• ambient,
• general,
• normal,
• ordinary,
• special,
• light,

Simple categories matching outdoor:

• attire,
• job,
• activity,
• game,
• adventure,
• ornamental,
• tag,
• sport,
• shelter,
• communication,
• area,
• event,
• occupation,
• speaker,
• environment,
• pest,
• surface,
• balcony,
• organization,
• ornament,
• publicity,
• item,
• person,
• structure,
• labor,
• particle,
• location,
• leather,
• professional,
• court,
• show,
• cat,
• assembly,
• obstacle,
• room,
• possession,
• stuff,
• position,
• substrate,
• party,
• duty,
• seeker,
• hazard,
• enthusiast,
• contaminant,
• tool,
• variable,
• cover,
• tank,
• glove,
• celebration,
• information,
• atmosphere,
• water,
• drain,
• object,
• excursion,
• sound,
• decor,
• project,
• construction,
• power,
• lot,
• module,
• flower,
• furniture,
• system,
• arena,
• pursuit,
• exhibition,
• condition,
• crop,
• source,
• art,
• installation,
• sportsman,
• obstruction,
• graphics,
• occasion,
• affair,
• setting,
• table,
• implement,
• elements,
• animal,
• application,
• plant,
• carnival,
• track,
• entertainment,
• user,
• artifact,
• sign,
• gear,
• season,
• danger,
• ride,
• pet,
• zone,
• machinery,
• task,
• color,
• occurrence,
• substance,
• amphitheater,
• planting,
• device,
• fire,
• furnishing,
• feature,
• instrument,
• article,
• concert,
• function,
• resource,
• advertising,
• predator,
• opening,
• wrap,
• gathering,
• facility,
• enjoyment,
• employee,
• performance,
• festival,
• ceremony,
• apparel,
• fixture,
• light,
• optics,
• loudspeaker,
• outerwear,
• medium,
• umbrella,
• skill,
• paving,
• enclosure,
• unit,
• advertisement,
• pastime,
• display,
• decoration,
• recreation,
• lighting,
• vehicle,
• component,
• works,
• program,
• fabric,
• chair,
• piece,
• production,
• site,
• place,
• usage,
• instruction,
• wood,
• experience,
• property,
• education,
• package,
• contest,
• subject,
• chemical,
• injury,
• tent,
• workplace,
• bath,
• illumination,
• container,
• attraction,
• profession,
• jacket,
• building,
• protection,
• maintenance,
• space,
• lover,
• endeavor,
• toy,
• appliance,
• home,
• service,
• antigen,
• impact,
• material,
• waste,
• clothing,
• theme,
• part,
• care,
• thing,
• arrangement,
• insect,
• industry,
• barrier,
• play,
• business,
• use,
• clothes,
• picture,
• noise,
• club,
• pollutant,
• work,
• critter,
• situation,
• support,
• stadium,
• worker,
• shrub,
• product,
• pavement,
• accessory,
• footwear,
• firework,
• ornamentation,
• shoes,
• bird,
• treatment,
• modification,
• soil,
• wall,
• trade,
• amusement,
• cookware,
• road,
• allergen,
• garment,
• training,
• scene,
• venue,
• antenna,
• equipment,
• adventurer,
• group,
• covering,
• lamp,
• fun,
• market,