Modifiers matching floor:

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

Simple categories matching clean:

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