Modifiers matching antigen:

• foreign,
• proteinaceous,
• microbial,
• exogenous,
• extrinsic,
• free,
• particulate,
• peripheral,
• harmless,
• outside,
• indoor,
• strong,
• bacterial,
• environmental,
• possible,
• dangerous,
• internal,
• perennial,
• small,
• endogenous,
• outdoor,
• active,
• lethal,
• main,
• infectious,
• innocuous,
• several,
• oral,
• diverse,
• harmful,
• soluble,
• single,
• nutritional,
• simple,
• noninfectious,
• extraneous,
• viral,

Simple categories matching foreign:

• fish,
• cheese,
• friend,
• object,
• material,
• odor,
• import,
• matter,
• substance,
• character,
• food,
• body,
• content,
• film,
• impurity,
• airline,
• contamination,
• vehicle,
• coin,
• cereal,
• dance,
• organism,
• issuer,
• substrate,
• language,
• relationship,
• commodity,
• school,
• chemical,
• particle,
• location,
• law,
• force,
• atom,
• group,
• market,
• beverage,
• theme,
• actor,
• power,
• regulation,
• fighter,
• alphabet,
• antibody,
• sect,
• investor,
• aid,
• assets,
• expedition,
• grass,
• source,
• resource,
• article,
• yoke,
• contaminant,
• agent,
• nation,
• item,
• fuel,
• service,
• cell,
• loanword,
• belief,
• doctrine,
• assistance,
• sickness,
• drink,
• operation,
• remittance,
• intermediary,
• fluid,
• gas,
• book,
• offense,
• culture,
• dog,
• spice,
• commerce,
• affiliate,
• university,
• report,
• molecule,
• lottery,
• trade,
• science,
• national,
• animal,
• income,
• entity,
• liabilities,
• fabric,
• component,
• marketing,
• ingredient,
• employment,
• judgment,
• worker,
• artifact,
• instrument,
• cat,
• foundation,
• yard,
• carrier,
• territory,
• state,
• tongue,
• expert,
• fruit,
• railway,
• model,
• dna,
• competition,
• publication,
• style,
• personnel,
• library,
• scavenger,
• system,
• product,
• equipment,
• metal,
• section,
• delicacy,
• ownership,
• subsidiary,
• government,
• lock,
• macromolecule,
• position,
• gene,
• journal,
• pathogen,
• hardwood,
• employee,
• disease,
• restaurant,
• peptide,
• stuff,
• exchange,
• words,
• enterprise,
• host,
• training,
• anomaly,
• tissue,
• institution,
• aircraft,
• agency,
• dish,
• currency,
• posting,
• resident,
• mission,
• shareholder,
• mineral,
• rna,
• element,
• fauna,
• security,
• traveler,
• ruler,
• website,
• predator,
• activity,
• association,
• ion,
• organisation,
• military,
• earnings,
• bird,
• capital,
• property,
• partnership,
• tree,
• surface,
• wood,
• white,
• illness,
• industry,
• inclusion,
• antigen,
• control,
• bond,
• structure,
• foodstuff,
• car,
• person,
• tribe,
• tax,
• laws,
• intelligence,
• country,
• medium,
• part,
• war,
• concept,
• artefact,
• labour,
• thing,
• judgement,
• professional,
• organ,
• organs,
• marking,
• polymer,
• people,
• housing,
• organization,
• operator,
• faith,
• finance,
• particulate,
• investment,
• provisions,
• credential,
• music,
• unit,
• compound,
• wine,
• user,
• operations,
• pest,
• observer,
• device,
• salt,
• promoter,
• input,
• container,
• broadcast,
• cation,
• layer,
• plant,
• game,
• business,
• philosophy,
• microorganism,
• religion,
• jurisdiction,
• participation,
• company,
• buyer,
• script,
• protein,
• check,
• land,
• reporter,
• policy,
• tradition,
• equity,
• drug,
• deposit,
• interference,
• network,
• critter,
• debris,
• help,
• vessel,
• mammal,
• designer,
• creature,
• talent,
• team,
• opponent,
• party,
• idea,