Modifiers matching antigen:

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

Simple categories matching free:

• partner,
• item,
• rag,
• stuff,
• article,
• time,
• amusement,
• hours,
• program,
• interface,
• cloth,
• food,
• activity,
• content,
• condiment,
• market,
• flour,
• society,
• sugar,
• thing,
• event,
• mineral,
• association,
• feature,
• assets,
• accessory,
• medium,
• service,
• craft,
• papers,
• profession,
• entity,
• garment,
• times,
• game,
• margin,
• equipment,
• appliance,
• screening,
• liquid,
• meeting,
• furniture,
• country,
• book,
• toiletry,
• paper,
• help,
• care,
• fluid,
• adhesive,
• cookie,
• aid,
• estate,
• therapy,
• incentive,
• ingredient,
• publicity,
• peripheral,
• offering,
• script,
• information,
• ion,
• beverage,
• operation,
• seasoning,
• treatment,
• cation,
• publication,
• sand,
• database,
• metal,
• bird,
• morning,
• part,
• field,
• model,
• programme,
• print,
• solid,
• production,
• facility,
• location,
• medication,
• sweet,
• process,
• newspaper,
• commodity,
• merchandise,
• image,
• rock,
• surface,
• tool,
• goody,
• play,
• church,
• acid,
• museum,
• course,
• device,
• energy,
• arts,
• literature,
• recreation,
• access,
• cheese,
• giveaway,
• agent,
• extra,
• investment,
• straw,
• water,
• graphics,
• resource,
• container,
• meal,
• strip,
• stone,
• weight,
• performance,
• hour,
• animation,
• supply,
• joke,
• oxygen,
• appendage,
• component,
• driver,
• occupation,
• document,
• vegetable,
• support,
• condition,
• starches,
• speech,
• decoration,
• art,
• design,
• monosaccharide,
• antigen,
• clothing,
• radical,
• fat,
• compound,
• shape,
• product,
• piece,
• works,
• source,
• gear,
• area,
• edge,
• calendar,
• hexose,
• gift,
• map,
• animal,
• cover,
• magazine,
• space,
• object,
• grain,
• text,
• journal,
• being,
• hardware,
• fare,
• drink,
• provisions,
• atom,
• pudding,
• coupon,
• template,
• statement,
• cell,
• diet,
• sport,
• software,
• cereal,
• system,
• benefit,
• pastry,
• expression,
• training,
• restoration,
• elective,
• soil,
• fastening,
• healthcare,
• pet,
• entertainment,
• disposal,
• souvenir,
• professional,
• font,
• material,