headstone Synonyms

keystone key gravestone tombstone statue tomb shaft tablet stonecutting shrine slab stele stela stone waymark grave stones grave stone monuments direction post grave marker foundation stone minyan coign cornerstone witness sepulchre sepulcher remembrance barrow inscription hoarstone grave foundation footstone column coigne cenotaph landmark ledger marker quoin plaque pillar obelisk monument monolith memorial megalith mausoleum cairn