Modifiers matching obstruction:

• physical,
• immovable,
• metal,
• visible,
• permanent,
• vertical,
• environmental,
• cooler,
• temporary,
• significant,
• hidden,
• solid,
• discrete,
• typical,
• smaller,
• overhead,
• artificial,
• low,
• subsurface,
• major,
• simple,
• featureless,
• nasal,
• outdoor,
• isolated,
• visual,
• terrestrial,
• nearby,
• layer,
• up,
• removable,
• dense,
• raised,
• indoor,
• past,
• spatial,
• multiple,
• electrical,
• urethral,
• minor,
• small,
• underwater,
• relevant,
• structural,
• under,
• lighted,
• upright,
• short,
• topical,
• linear,
• opaque,
• level,
• fixed,
• lateral,
• elongated,
• local,
• hazardous,
• mechanical,
• external,
• over,
• virtual,
• rigid,
• underground,
• irregular,
• insurmountable,
• current,
• larger,
• adjacent,
• internal,
• bigger,
• impenetrable,
• large,
• natural,
• horizontal,
• geographic,
• clear,
• tall,
• movable,
• taller,
• hydraulic,
• unusual,
• surrounding,
• additional,
• hard,
• common,

Simple categories matching nearby:

• structure,
• object,
• item,
• mass,
• noise,
• vessel,
• tissue,
• glass,
• system,
• mall,
• activity,
• industry,
• perch,
• thing,
• surface,
• cluster,
• source,
• shelter,
• furniture,
• organ,
• facility,
• property,
• equipment,
• drain,
• boundary,
• location,
• receiver,
• zone,
• magnet,
• obstacle,
• feature,
• shop,
• building,
• area,
• business,
• individual,
• airport,
• service,
• establishment,
• conductor,
• site,
• galaxy,
• campground,
• cavity,
• island,
• restaurant,
• hospital,
• transmitter,
• region,
• corner,
• event,
• peripheral,
• institution,
• water,
• planet,
• body,
• waterway,
• resource,
• device,
• residence,
• river,
• spot,
• gadget,
• formation,
• place,
• muscle,
• space,
• speaker,
• change,
• repository,
• interference,
• sport,
• land,
• use,
• sensor,
• grounds,
• appliance,
• hotel,
• college,
• neighbor,
• organs,
• street,
• viscera,
• construction,
• plant,
• city,
• town,
• entity,
• light,
• marker,
• watercourse,
• server,
• material,
• force,
• landmark,
• spring,
• community,
• destination,
• organism,
• component,
• attraction,
• recreation,
• course,
• universe,
• obstruction,
• house,
• centre,
• phone,
• charity,
• instrument,
• infection,
• installation,
• disturbance,
• school,
• beach,
• station,