INEXPLICABLE

[in.ex.pli.ca.ble] adj [ME, fr. MF, fr. L inexplicabilis, fr. in- + explicabilis explicable] (15c): incapable of being explained, interpreted, or accounted for -- in.ex.pli.ca.bil.i.ty n -- in.ex.pli.ca.ble.ness n -- in.ex.pli.ca.bly adv