Modifiers matching obstruction:

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

Simple categories matching nearby:

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