Modifiers matching hardwood:

• appalachian,
• foreign,
• regular,
• solid,
• native,
• healthy,
• african,
• exotic,
• tropical,
• classical,
• dense,
• noble,
• small,
• central,
• southern,
• tough,
• european,
• popular,
• aromatic,
• scottish,
• northern,
• asian,
• sustainable,
• light,
• young,
• new,
• colored,
• real,
• tall,
• natural,
• dried,
• fine,
• old,
• durable,
• domestic,
• resinous,
• american,
• hardy,
• good,
• riparian,
• porous,
• unwanted,
• clear,
• heavy,
• seasoned,
• mature,
• indigenous,
• flexible,
• suitable,
• english,
• alternative,
• lighter,
• heavier,
• trim,
• valuable,
• british,
• unusual,
• larger,
• precious,
• dark,
• manufactured,
• mixed,
• coloured,
• varnished,
• raw,
• hard,
• robust,
• beautiful,
• white,
• softer,
• local,
• dead,
• commercial,
• warm,
• strong,
• rare,
• rich,
• attractive,
• smooth,
• unfinished,
• expensive,
• grown,
• oily,
• soft,
• available,
• important,
• irish,
• ornamental,
• costly,
• common,
• deciduous,
• temperate,
• darker,
• superior,
• nice,
• stained,
• unique,
• dry,
• traditional,

Simple categories matching porous:

• surface,
• particle,
• system,
• body,
• material,
• stone,
• leather,
• furnishing,
• obstacle,
• metal,
• rock,
• ground,
• filler,
• bag,
• substrate,
• enclosure,
• mineral,
• solid,
• aggregate,
• compound,
• region,
• hardwood,
• papers,
• wood,
• medium,
• carrier,
• substance,
• fabric,
• fiber,
• clothing,
• pigment,
• masonry,
• item,
• property,
• membrane,
• insulation,
• soil,
• fuel,
• semiconductor,
• sediment,
• electrode,
• tree,
• unit,
• filter,
• pad,
• sorbent,
• part,
• space,
• area,
• structure,
• portion,
• paper,
• gem,
• fibre,
• layer,
• article,
• carbon,
• fomite,
• mold,
• wall,
• support,
• polymer,
• paving,
• food,
• tile,
• sheet,
• artifact,
• foodstuff,
• hose,
• powder,
• softwood,
• object,
• packing,
• aquifer,
• tissue,
• mass,
• container,
• cloth,
• rubber,
• constituent,
• clothes,
• implement,
• silk,
• pavement,
• film,
• web,
• gemstone,
• molecule,
• formation,
• thing,
• flooring,
• bed,
• coating,
• floor,
• product,
• foam,
• oxide,
• barrier,