Modifiers matching obstruction:

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

Simple categories matching structural:

• part,
• material,
• resin,
• portion,
• anomaly,
• package,
• change,
• alloy,
• institution,
• imperfection,
• ambiguity,
• mechanism,
• component,
• property,
• obstruction,
• safety,
• dimension,
• tissue,
• selector,
• hierarchy,
• repair,
• evidence,
• status,
• design,
• adhesive,
• parameter,
• display,
• unit,
• polymer,
• method,
• sheet,
• feature,
• layer,
• reform,
• protein,
• code,
• pathology,
• set,
• place,
• relations,
• item,
• expense,
• maintenance,
• embellishment,
• textile,
• project,
• substance,
• equipment,
• concrete,
• surface,
• diversity,
• assets,
• member,
• failure,
• problem,
• imaging,
• sign,
• clue,
• point,
• obstacle,
• contaminant,
• principle,
• location,
• breach,
• motion,
• diagram,
• difference,
• shape,
• content,
• formation,
• stone,
• molecule,
• flaw,
• bolt,
• houseplant,
• irregularity,
• conformation,
• building,
• funds,
• achievement,
• aberration,
• pattern,
• entity,
• behavior,
• fault,
• artifact,
• integrity,
• divergence,
• dependency,
• moiety,
• wall,
• injury,
• fat,
• installation,
• concept,
• lineament,
• underwear,
• transformation,
• improvement,
• thing,
• relation,
• dielectric,
• works,
• limitation,
• study,
• pest,
• quality,
• defect,
• mutation,
• frame,
• modification,
• restriction,
• action,
• information,
• block,
• coverage,
• aspect,
• timber,
• abstraction,
• deflection,
• variation,
• deformation,
• sin,
• science,
• adjustment,
• indicator,
• device,
• challenge,
• line,
• assimilation,
• area,
• complication,
• mistake,
• partition,
• piece,
• opening,
• alteration,
• path,
• shift,
• body,
• character,
• optimization,
• agency,
• heading,
• source,
• complexity,
• chemical,
• arrangement,
• research,
• aggregate,
• isomer,
• metal,
• subsystem,
• similarity,
• simplicity,
• break,
• consideration,
• quantity,
• defence,
• section,
• ceramics,
• subdivision,
• commodity,
• fastener,
• product,
• adaptation,
• macromolecule,
• difficulty,
• carbohydrate,
• control,
• protection,
• details,
• phenomenon,
• domain,
• notion,
• cell,
• fixing,
• substrate,
• practice,
• position,
• group,
• form,
• characteristic,
• fibre,
• plant,
• makeup,
• foam,
• process,
• object,
• grouping,
• sequence,
• criterion,
• uncertainty,
• variable,
• deck,
• relationship,
• weakness,
• lipid,
• connection,
• state,
• constituent,
• engine,
• topic,
• polysaccharide,
• specimen,
• niche,
• ornament,
• support,
• region,
• analysis,
• activity,
• furnishing,
• barrier,
• factor,
• transition,
• attribute,
• residue,
• development,
• connector,
• peculiarity,
• organism,
• means,
• performance,
• option,
• shock,
• assembly,
• cue,
• closure,
• level,
• cause,
• sugar,
• panel,
• condition,
• deformity,
• fabric,
• compound,
• force,
• innovation,
• composition,
• ending,
• disorder,
• facility,
• waste,
• metrics,
• solution,
• representation,
• inequality,
• work,
• tag,
• actuator,
• application,
• evolution,
• trait,
• use,
• element,
• primitive,
• fiber,
• industry,
• statistics,
• nature,
• damage,
• abnormality,
• backing,
• mineral,
• event,
• whole,
• issue,
• system,
• movement,
• medicine,
• measurement,
• investment,
• article,
• devices,
• hardware,
• template,
• evergreen,
• business,
• fixture,
• conveyance,
• construction,
• boundary,
• disease,
• organization,
• requirement,
• model,
• market,
• lesion,
• diversification,
• dwelling,
• assessment,
• knowledge,
• constraint,
• impediment,
• strength,
• data,
• resource,
• elements,
• measure,