Modifiers matching obstruction:

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

Simple categories matching larger:

• establishment,
• shield,
• mammal,
• succulent,
• animal,
• artifact,
• hat,
• mechanism,
• component,
• block,
• insect,
• predator,
• prey,
• hawk,
• fish,
• medium,
• size,
• sediment,
• boat,
• show,
• nation,
• fruit,
• stage,
• bird,
• livestock,
• area,
• opening,
• organism,
• sport,
• pattern,
• forum,
• furnishing,
• foundation,
• institution,
• creature,
• point,
• image,
• expression,
• cause,
• protein,
• polynya,
• pocket,
• envelope,
• display,
• fiber,
• storm,
• buck,
• void,
• ape,
• disaster,
• contaminant,
• hospital,
• hole,
• plankton,
• outlet,
• band,
• joint,
• resort,
• ied,
• fastener,
• yacht,
• party,
• sector,
• phenomenon,
• muscle,
• file,
• aircraft,
• record,
• core,
• sign,
• territory,
• crustacean,
• function,
• grass,
• trombone,
• grain,
• calculus,
• adversary,
• packaging,
• chip,
• idea,
• dryer,
• coil,
• nut,
• set,
• requirement,
• producer,
• implement,
• seat,
• organisation,
• service,
• shellfish,
• article,
• skate,
• toy,
• tent,
• bait,
• language,
• use,
• furniture,
• society,
• organs,
• state,
• appliance,
• bandage,
• map,
• tails,
• value,
• specimen,
• words,
• aggregate,
• parakeet,
• bag,
• purpose,
• object,
• varmint,
• devices,
• antelope,
• jurisdiction,
• food,
• track,
• import,
• projectile,
• computer,
• material,
• arms,
• structure,
• denizen,
• part,
• reptile,
• centre,
• place,
• production,
• currency,
• site,
• waste,
• flora,
• city,
• ornament,
• textile,
• vertebrate,
• proboscidean,
• section,
• dwelling,
• cabinet,
• clothing,
• waterway,
• conference,
• legume,
• python,
• evergreen,
• spermatozoon,
• feline,
• premises,
• tunnel,
• branch,
• phytoplankton,
• formation,
• cage,
• melon,
• transformation,
• beverage,
• court,
• thrush,
• artery,
• cervid,
• settlement,
• cuckoo,
• festival,
• union,
• puppy,
• segment,
• assemblage,
• movement,
• endeavour,
• umbrella,
• thing,
• portion,
• customer,
• race,
• text,
• assets,
• quantity,
• ship,
• trailer,
• protozoan,
• goat,
• monster,
• waterbird,
• obstruction,
• failure,
• funds,
• celebration,
• trap,
• wire,
• responsibility,
• ion,
• filter,
• ectotherm,
• context,
• item,
• cemetery,
• truck,
• planet,
• residue,
• office,
• sandpiper,
• receptacle,
• snare,
• crowd,
• bovid,
• universe,
• group,
• strand,
• mug,
• meeting,
• bean,
• study,
• ball,
• condition,
• coin,
• snail,
• effort,
• deposit,
• theatre,
• activity,
• purebred,
• development,
• election,
• aggregation,
• linen,
• payment,
• construction,
• vein,
• zooplankton,
• pipe,
• corpus,
• edifice,
• worm,
• cat,
• taxi,
• issue,
• bowls,
• bottle,
• rodent,
• installation,
• host,
• pathogen,
• tissue,
• stuff,
• stadium,
• petrel,
• package,
• marsupial,
• volume,
• kernel,
• wreck,
• fabric,
• warship,
• constituent,
• agent,
• jewelry,
• hardwood,
• shelter,
• figure,
• crime,
• plant,
• pupa,
• task,
• control,
• substrate,
• skink,
• germ,
• vessel,
• committee,
• tendon,
• doctrine,
• goal,
• cell,
• presentation,
• ceremony,
• problem,
• ensemble,
• zone,
• collection,
• poultry,
• district,
• authorities,
• net,
• vocabulary,
• agency,
• whole,
• arachnid,
• sink,
• watercraft,
• sugar,
• compartment,
• bug,
• gadget,
• parasite,
• basin,
• species,
• micronutrient,
• procedure,
• nekton,
• form,
• tool,
• individual,
• canid,
• ray,
• lepidopteran,
• mine,
• artefact,
• influence,
• level,
• insured,
• signal,
• space,
• device,
• tournament,
• songbird,
• awning,
• tank,
• format,
• defect,
• tree,
• decapod,
• facility,
• casino,
• project,
• lizard,
• solute,
• screen,
• fauna,
• environment,
• force,
• dish,
• parrotfish,
• operation,
• molecule,
• accessory,
• grouper,
• garment,
• bone,
• substance,
• wafer,
• incident,
• papers,
• crabs,
• phone,
• critter,
• interest,
• airline,
• firm,
• weapon,
• power,
• gathering,
• operator,
• pet,
• person,
• arena,
• macromolecule,
• tray,
• billfish,
• breed,
• region,
• submersible,
• mouse,
• tube,
• victim,
• job,
• firework,
• book,
• library,
• game,
• feature,
• slug,
• economy,
• crystal,
• amphibian,
• user,
• association,
• shorebird,
• prize,
• craft,
• action,
• pest,
• snake,
• cardinal,
• freezer,
• vegetation,
• monkey,
• orchestra,
• product,
• nonprofit,
• case,
• particle,
• lettering,
• organelle,
• housing,
• concern,
• circuit,
• bones,
• store,
• cloth,
• jet,
• connector,
• club,
• drum,
• seed,
• refrigerator,
• machinery,
• shape,
• solid,
• quarry,
• boot,
• scavenger,
• theme,
• operations,
• proposition,
• cinema,
• ungulate,
• gadoid,
• audience,
• event,
• car,
• design,
• unit,
• ruminant,
• expense,
• building,
• business,
• flail,
• tom,
• property,
• wetland,
• veggie,
• equipment,
• injury,
• shark,
• box,
• values,
• conifer,
• flower,
• dimension,
• barrier,
• surgery,
• market,
• microorganism,
• processor,
• change,
• cave,
• amount,
• mister,
• grouping,
• apparel,
• sequence,
• genome,
• mustelid,
• surface,
• membership,
• composition,
• deer,
• picture,
• raptor,
• eukaryote,
• stream,
• network,
• page,
• whale,
• works,
• enclosure,
• department,
• school,
• delivery,
• team,
• organ,
• leaf,
• cohort,
• vegetable,
• dressing,
• elements,
• bed,
• carrier,
• helix,
• utensil,
• process,
• lure,
• line,
• cichlid,
• detector,
• interval,
• clothes,
• symbol,
• gun,
• matter,
• document,
• tire,
• temple,
• machine,
• consideration,
• fixture,
• dam,
• carbohydrate,
• system,
• entity,
• humanoid,
• fountain,
• canine,
• leukocyte,
• church,
• brain,
• berry,
• protist,
• print,
• monument,
• measure,
• industry,
• flute,
• mineral,
• town,
• cable,
• arrangement,
• firearm,
• dog,
• limb,
• excavation,
• shrub,
• phylum,
• spider,
• house,
• abrasive,
• municipality,
• engine,
• spa,
• cyprinid,
• footwear,
• purchase,
• moth,
• catalog,
• opportunity,
• door,
• container,
• scale,
• room,
• domain,
• plane,
• rapid,
• munition,
• assembly,
• nymph,
• prominence,
• aerosol,
• hotel,
• carcass,
• pan,
• fowl,
• vehicle,
• sample,
• complex,
• mollusc,
• headquarters,
• beast,
• seal,
• jellyfish,
• atom,
• outbuilding,
• copy,
• award,
• fossil,
• arthropod,
• eyelet,
• herbivore,
• frame,
• spacecraft,
• battery,
• chemical,
• fern,
• compound,
• database,
• course,
• bay,
• duck,
• plume,
• peripheral,
• discipline,
• diagram,
• boulevard,
• community,
• role,
• microbe,
• home,
• parrot,
• concept,
• country,
• work,
• offspring,
• gland,
• pool,
• key,
• feeder,
• enterprise,
• particulate,
• parcel,
• perennial,
• taxon,
• organization,
• piece,
• body,
• seabird,
• plan,
• location,
• mass,
• debris,
• company,
• festivity,
• beetle,
• tile,
• vine,
• disturbance,
• hazard,
• star,
• egg,
• order,
• river,
• polysaccharide,
• bayou,
• invertebrate,
• apparatus,
• antenna,
• fan,
• publication,
• population,
• venue,
• field,
• nature,
• carnivore,
• instrument,