Obs. [UN-1 14.] refl. Not to concern or interest (oneself) in a thing.
1670. Penn, Tracts, Wks. 1726, I. 488. I might here over-look his abusive reflections upon me … by unconcerning my self in the Matter.
1682. Grew, Anat. Plants, 220. I also know, that Your Lordship unconcerneth Your self … in what I even now spake.
