Enclosures of this kind are among the most varied and ambiguous categories in Irish archaeology. They may be the earthen or stone boundaries of early medieval farmsteads, the remains of ringforts that time has softened into barely legible curves in the ground, or the outlines of ecclesiastical enclosures that once defined a small monastic community. Without further detail, Killaderry keeps its enclosure at a quiet remove.

Clare is a county with a dense archaeological fabric, from the limestone pavements of the Burren with their cashels and portal tombs to the more low-lying pasture land where earthworks survive in the field boundaries and pasture margins. Killaderry, like many Irish townland names, carries traces of older Gaelic settlement in its syllables, and the presence of a formal monument record confirms that something here caught the attention of surveyors at some point. The enclosure almost certainly predates the modern landscape around it, even if its precise period and function remain unspecified in what has been formally documented so far.