Modifiers matching floor:

• major,
• narrow,
• concrete,
• smooth,
• tiled,
• commercial,
• indoor,
• biodegradable,
• resilient,
• absorbent,
• elevated,
• exterior,
• hard,
• slippery,
• sustainable,
• pelvic,
• friendly,
• size,
• damp,
• sensitive,
• softer,
• carpeted,
• porous,
• delicate,
• wet,
• raised,
• artificial,
• industrial,
• cool,
• soft,
• portable,
• flat,
• stable,
• rigid,
• inclined,
• sized,
• metal,
• dark,
• contrasting,
• permanent,
• clean,
• wooden,
• interior,
• unfinished,
• unconventional,
• typical,
• finished,
• cleanable,
• special,
• level,
• large,
• inner,
• long,

Simple categories matching clean:

• fish,
• surface,
• linen,
• item,
• mixer,
• sample,
• business,
• structure,
• liquid,
• environment,
• material,
• sport,
• container,
• string,
• area,
• bones,
• matter,
• equipment,
• fun,
• article,
• object,
• utensil,
• contaminant,
• air,
• procedure,
• product,
• production,
• fiber,
• metal,
• space,
• effort,
• thing,
• design,
• clothing,
• tubing,
• sediment,
• floor,
• place,
• waste,
• artifact,
• animal,
• dressing,
• fluid,
• fuel,
• room,
• aroma,
• technology,
• machine,
• particle,
• veggie,
• electricity,
• stone,
• inside,
• bottle,
• appliance,
• tool,
• food,
• extra,
• ingredient,
• industry,
• uniform,
• work,
• fabric,
• gemstone,
• soil,
• facility,
• jar,
• lettuce,
• furniture,
• residue,
• vegetable,
• deposit,
• apparel,
• service,
• audio,
• grain,
• territory,
• energy,
• corpus,
• hydrocarbon,
• substrate,
• comestible,
• paper,
• substance,
• stain,
• conduit,
• waterway,
• gutter,
• drape,
• line,
• semiconductor,
• vessel,
• activity,
• sand,
• amp,
• part,
• property,
• supply,
• cylinder,
• solvent,
• seed,
• board,
• ground,
• hay,
• loan,
• bedding,
• aggregate,
• pollutant,
• instrument,
• receptacle,
• water,
• screen,
• lake,
• jewel,
• cloth,
• bird,
• debris,
• solid,
• meat,
• device,
• abrasive,
• green,
• wastewater,
• runoff,
• textile,
• gas,
• organs,
• system,
• plate,
• club,
• feature,
• gem,
• component,
• fixture,
• salt,
• laundry,
• building,
• medium,
• piece,
• location,
• source,
• brush,
• garment,
• atmosphere,