Enclosures of this type are among the most common yet most quietly ambiguous monuments in the Irish landscape. They may represent the remains of a ringfort, a roughly circular earthwork that once served as a defended farmstead during the early medieval period, or they may be earlier still, connected to burial, ritual, or land division in ways that are difficult to untangle without excavation.

Kilbline itself is a small and otherwise unremarkable townland, and the enclosure has yet to receive detailed published treatment. What can be said is that Co. Kilkenny is unusually dense with such earthwork survivals, partly because its fertile lowland soils made it attractive to successive farming communities across several millennia, and partly because pockets of pasture here escaped the more intensive ploughing that destroyed comparable monuments elsewhere in Leinster. The name Kilbline may derive from the Irish for a church or cell associated with a personal name, which hints at early ecclesiastical activity in the vicinity, though the enclosure itself has not been formally linked to any such foundation.