That spare description, an earthwork, covers a remarkable range of possibilities in the Irish landscape: a ringfort enclosure, a raised field boundary of medieval or earlier date, a burial mound, or the eroded remnant of something whose original purpose is no longer obvious from the surface. The name Gortygeeheen itself is likely derived from the Irish, probably containing the element gort, meaning a field or enclosed land, which hints at a long history of agricultural use in this corner of Clare, though the earthwork's precise character and date remain, for now, undocumented in any publicly available form.

Clare is a county where the ground holds a great deal quietly. The Burren to the north is celebrated for its density of prehistoric and early medieval monuments, but earthworks of various kinds are scattered across the rest of the county too, often sitting at field margins or on low rises where they have survived more by accident than by any formal protection. Without further detail on this particular feature, its age and function are open questions. It may be the kind of low, curving bank that once defined a settlement enclosure, or it may be something altogether more modest, a boundary or drainage feature that acquired archaeological significance simply by enduring.