Ĭn'ex-sū'per-a-ble, a.

a. [Lat. inexsuperabilis, from prefix in, not, and exsuperabilis, that may be surmounted; from exsuperare, to overcome, surmount; from ex, out of, from, and superare, to go over, surmount; from super, above, over.] Not capable of being passed over or surmounted.