Modifiers matching imperfection:

• cosmetic,
• minor,
• atomic,
• local,
• planar,
• small,
• stubborn,
• subsurface,
• microscopic,
• crystalline,
• major,
• isolated,
• analog,
• structural,
• institutional,
• mechanical,
• localized,
• internal,
• static,
• layer,
• superficial,
• visible,
• little,
• physical,
• natural,
• technical,
• opaque,
• dissimilar,
• large,
• facial,
• geometric,
• serious,
• abstract,
• significant,
• visual,
• dermatological,
• morphological,
• geometrical,
• optical,
• under,
• exterior,
• external,
• out,
• macro,
• spatial,
• interfacial,

Simple categories matching little:

• stain,
• water,
• creature,
• thing,
• fluid,
• decoration,
• extra,
• commodity,
• animal,
• consideration,
• machine,
• critter,
• evidence,
• fact,
• roughage,
• defect,
• weight,
• salt,
• compartment,
• idea,
• story,
• substrate,
• pet,
• details,
• species,
• charm,
• part,
• item,
• variable,
• bug,
• touch,
• bread,
• group,
• mammal,
• stuff,
• taste,
• sickness,
• essential,
• activity,
• game,
• container,
• imperfection,
• goody,
• support,
• material,
• character,
• photo,
• trinket,
• jewelry,
• widget,
• training,
• topper,
• kid,
• issue,
• fish,
• control,
• cove,
• plant,
• artifact,
• clothes,
• feed,
• clothing,
• varmint,
• war,
• information,
• insect,
• organism,
• behavior,
• rodent,
• alcohol,
• change,
• shop,
• kit,
• payoff,
• info,
• beast,
• pest,
• car,
• prize,
• light,
• house,
• nourishment,
• impurity,
• acid,
• binder,
• area,
• noise,
• spice,
• meal,
• herbivore,
• piece,
• alarm,
• organisation,
• hardware,
• variety,
• acetone,
• oil,
• medium,
• food,
• token,
• appliance,
• creation,
• object,
• property,
• treasure,
• equipment,
• lint,
• program,
• space,
• gadget,
• fruit,
• book,
• business,
• toy,
• magazine,
• despair,
• carbohydrate,
• disease,
• feature,
• article,
• figure,
• adhesive,
• detail,
• bat,
• bacteria,
• grain,
• herb,
• waste,
• cover,
• section,
• fauna,
• melody,
• soap,
• value,
• icon,
• hinderance,
• filler,
• nutrient,
• liquid,
• bay,
• product,
• particle,
• mineral,
• preparation,
• child,
• land,
• ways,
• action,
• work,
• snack,
• structure,
• pastry,
• souvenir,
• motion,
• tissue,
• instrument,
• flower,
• drink,
• content,
• germ,