Words to Describe entrenchments

How entrenchments often is described ("________ entrenchments")

• chinese
• empty
• regular
• shallow
• english
• fortified
• light
• spanish
• burmese
• hasty
• hidden
• solid
• austrian
• turkish
• vast
• prepared
• earth
• forward
• rude
• egyptian
• defensive
• deep
• old
• temporary
• rough
• strong
• earthen
• advanced
• fresh
• shaped
• outer
• japanese
• formidable
• main
• triple
• confederate
• british
• unfinished
• impregnable
• american
• german
• double
• circular
• new
• strongest
• sikh
• russian
• federal
• boer
• slight
• constitutional
• mexican
• inner
• numerous
• continuous
• weak
• afghan
• muddy
• inaccessible
• french
• very
• danish
• greek
• extensive
• elaborate
• southern
• roman
• ancient
• last
• hostile