Pure

adj.

Heard in Galway, Cork, Mayo, Cavan, Tipperary, Donegal, Sligo, Carlow, Derry, Kildare, Limerick, Tyrone and Wicklow

Real, really, or very much so. Also used to exaggerate certain words.

In use

That guy is a pure fool. He is pure mad.

Posh English

That fellow is a complete fool. He is positively deranged.

Same phrase, other counties