unconquerable
51ἀδάμαντα — ἀδάμας unconquerable neut nom/voc/acc pl ἀδάμας unconquerable masc acc sg …
52ἀκαταγώνιστον — ἀκαταγώνιστος unconquerable masc/fem acc sg ἀκαταγώνιστος unconquerable neut nom/voc/acc sg …
53ἀκαταμάχητον — ἀκαταμάχητος unconquerable masc/fem acc sg ἀκαταμάχητος unconquerable neut nom/voc/acc sg …
54ἀκαταπάλαιστον — ἀκαταπάλαιστος unconquerable in wrestling masc/fem acc sg ἀκαταπάλαιστος unconquerable in wrestling neut nom/voc/acc sg …
55unsurmountable — adjective 1. not capable of being surmounted or overcome insurmountable disadvantages • Syn: ↑insurmountable • Ant: ↑surmountable (for: ↑insurmountable) • Similar to: ↑ …
56un·con·quer·able — /ˌʌnˈkɑːŋkərəbəl/ adj 1 : not able to be conquered or defeated She has an unconquerable [=indomitable] spirit/will. 2 : not able to be dealt with successfully seemingly unconquerable [=insurmountable] difficulties/problems …
57Impregnable — Im*preg na*ble, a. [F. imprenable; pref. im not + prenable pregnable, fr. prendre to take, L. prehendere. See {Comprehend}, {Get} to obtain.] Not to be stormed, or taken by assault; incapable of being subdued; able to resist attack;… …
58Impregnableness — Impregnable Im*preg na*ble, a. [F. imprenable; pref. im not + prenable pregnable, fr. prendre to take, L. prehendere. See {Comprehend}, {Get} to obtain.] Not to be stormed, or taken by assault; incapable of being subdued; able to resist attack;… …
59Impregnably — Impregnable Im*preg na*ble, a. [F. imprenable; pref. im not + prenable pregnable, fr. prendre to take, L. prehendere. See {Comprehend}, {Get} to obtain.] Not to be stormed, or taken by assault; incapable of being subdued; able to resist attack;… …
60Inexpugnable — In ex*pug na*ble, a. [L. inexpugnabilis: cf. F. inexpugnable. See {In } not, and {Expugnable}.] Incapable of being subdued by force; impregnable; unconquerable. Burke. [1913 Webster] A fortress, inexpugnable by the arts of war. Milman. [1913… …