Modifiers matching boundary:

• natural,
• ecological,
• outer,
• physical,
• horizontal,
• geopolitical,
• fixed,
• solid,
• visual,
• atmospheric,
• legal,
• crystalline,
• historical,
• single,
• administrative,
• convenient,
• spatial,
• hard,
• cultural,
• rigid,
• hydraulic,
• artificial,
• permanent,
• nonconducting,
• moving,
• geographical,
• hexagonal,
• smaller,
• semitransparent,
• vertical,
• curved,
• complex,
• internal,
• political,
• geological,
• biological,
• syntactic,
• significant,
• sharp,
• spherical,
• clear,
• external,
• structural,
• distinct,
• logical,
• jurisdictional,
• irregular,
• critical,
• static,
• simple,
• smooth,
• oceanic,
• hierarchical,
• nearby,
• real,
• governing,
• front,

Simple categories matching logical:

• area,
• relationship,
• entity,
• process,
• network,
• layer,
• examination,
• career,
• membrane,
• tier,
• object,
• grouping,
• signal,
• ontology,
• structure,
• change,
• segment,
• image,
• operation,
• group,
• concept,
• document,
• piece,
• condition,
• alteration,
• operations,
• system,
• protection,
• matrix,
• abstraction,
• unit,
• component,
• circumstances,
• combination,
• source,
• variable,
• format,
• position,
• difference,
• folder,
• address,
• job,
• reasoning,
• statement,
• break,
• intervention,
• rule,
• resource,
• host,
• organism,
• discipline,
• block,
• constituent,
• symbol,
• surface,
• device,
• verification,
• behavior,
• category,
• consequence,
• agent,
• task,
• feature,
• experience,
• dependency,
• illness,
• section,
• server,
• channel,
• item,
• medium,
• issue,
• activity,
• singularity,
• ingredient,
• malignancy,
• event,
• organs,
• characteristic,
• particle,
• hormone,
• nature,
• information,
• substance,
• ideation,
• landmark,
• knowledge,
• situation,
• failure,
• generalisation,
• model,
• control,
• man,
• notion,
• thought,
• attribute,
• factor,
• innovation,
• problem,
• means,
• content,
• skill,
• elements,
• phenomenon,
• disturbance,
• idea,
• instruction,
• location,
• field,
• connection,
• picture,
• procedure,
• disorder,
• data,
• voice,
• circuit,
• sport,
• division,
• text,
• trait,
• operator,
• principle,
• game,
• movement,
• point,
• compound,
• gates,
• disease,
• domain,
• calculus,
• space,
• form,
• inscription,
• action,
• cause,
• inquiry,
• expression,
• theory,
• truth,
• test,
• body,
• inference,
• connective,
• collection,
• equation,
• material,
• sensor,
• place,
• package,
• framework,
• volume,
• part,
• container,
• property,
• function,
• page,
• science,
• sequence,
• constraint,
• decision,
• devices,
• table,
• tissue,
• possibility,
• measure,
• deduction,
• corruption,
• symptom,
• relations,
• distinction,
• sign,
• chemical,
• fluid,
• artifact,
• animation,
• node,
• engine,
• syndrome,
• strategy,
• barrier,
• relation,
• topology,
• level,
• language,
• character,
• order,
• connector,
• thing,
• transformation,
• response,
• interaction,
• database,
• state,
• identification,
• pattern,
• service,
• question,
• file,
• molecule,
• treatment,
• abnormality,
• array,
• macromolecule,
• reaction,
• id,
• impairment,
• subject,
• organization,
• theme,
• adaptation,
• proposition,
• boundary,
• hardware,