Modifiers matching wood:

• hard,
• clear,
• african,
• evergreen,
• solid,
• exotic,
• porous,
• hollow,
• colored,
• natural,
• local,
• ordinary,
• antique,
• commercial,
• soft,
• light,
• dense,
• precious,
• native,
• long,
• unpainted,
• indigenous,
• fragrant,
• stained,
• formal,
• popular,
• unique,
• beautiful,
• common,
• lightweight,
• special,
• uncoloured,
• fine,
• stout,
• contemporary,
• reclaimed,
• massive,
• lasting,
• sacred,
• irish,
• marine,
• traditional,
• outdoor,
• strong,
• broadleaf,
• redder,
• round,
• airy,
• powerful,
• oriental,
• trim,
• valuable,
• european,
• enough,
• darker,
• size,
• dark,
• yellowish,
• danish,
• coloured,
• delicate,
• fibrous,
• plain,
• warm,
• seasoned,
• coniferous,
• compact,
• good,
• primary,
• stronger,
• blonde,
• harder,
• decorative,
• economic,
• english,
• reliable,
• brittle,
• domestic,
• aromatic,
• fancy,
• brown,
• resinous,
• color,
• lighter,
• tough,
• british,
• sweet,
• durable,
• gleaming,
• rich,
• unfinished,
• expensive,
• base,
• dead,
• deciduous,
• springy,
• working,
• indonesian,
• dry,
• stable,
• nice,
• mixed,
• heavy,
• thin,
• foreign,
• superior,
• top,
• australian,
• appalachian,
• important,
• pliable,
• dried,
• straight,
• american,
• ornamental,
• heavier,
• flexible,
• toned,
• abrasive,
• wild,
• unusual,
• particular,
• oily,
• grown,
• poisonous,
• rare,
• expressive,
• secondary,
• new,
• chinese,
• acid,
• white,
• semiprecious,
• sturdy,
• varnished,
• softer,
• unprocessed,
• concerned,
• woven,
• uncoated,
• tropical,
• tonal,
• real,
• untreated,
• elastic,
• exterior,
• fresh,
• northern,
• standard,
• sustainable,
• familiar,
• noble,
• small,
• attractive,
• costly,
• raw,
• renewable,
• diverse,
• simple,
• wet,
• scented,
• inexpensive,
• available,

Simple categories matching untreated:

• container,
• wood,
• ailment,
• disorder,
• surface,
• softwood,
• waste,
• illness,
• cloth,
• material,
• gemstone,
• fiber,
• infection,
• state,
• condition,
• fabric,
• leaf,
• disease,