- Inexsuperable
- Inexsuperable In`ex*su"per*a*ble, a. [L. inexsuperabilis; pref. in- not + exsuperabilis that may be surmounted. See {In-} not, {Ex-}, and {Superable}.] Not capable of being passed over; insuperable; insurmountable. [1913 Webster]
The Collaborative International Dictionary of English. 2000.