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;… … The Collaborative International Dictionary of English
impregnable — impregnable1 [im preg′nə bəl] adj. [ME imprenable < OFr: see IN 2 & PREGNABLE] 1. not capable of being captured or entered by force 2. unshakable; unyielding; firm [an impregnable belief] impregnability n. impregnably adv. imp … English World dictionary
Impregnable — Im*preg na*ble, a. [See Impregnate.] (Biol.) Capable of being impregnated, as the egg of an animal, or the ovule of a plant. [1913 Webster] … The Collaborative International Dictionary of English
impregnable — index defensible, immune, inappealable, incontestable, indomitable, inexpugnable, insuperable, insurmountable … Law dictionary
imprégnable — [ɛ̃pʀeɲabl] adj. ÉTYM. 1803; de imprégner. ❖ ♦ Rare. Qui peut être imprégné (II.) … Encyclopédie Universelle
impregnable — (adj.) early 15c., imprenable impossible to capture, from M.Fr. imprenable invulnerable, from assimilated form of in not, opposite of (see IN (Cf. in ) (1)) + O.Fr. prenable assailable, vulnerable, from stem of prendre to take, grasp, from L.… … Etymology dictionary
impregnable — inexpugnable, unassailable, invulnerable, *invincible, unconquerable, indomitable Analogous words: secure, *safe: protected, shielded, guarded, safeguarded, defended (see DEFEND) Contrasted words: exposed, open, *liable, susceptible, subject … New Dictionary of Synonyms
impregnable — [adj] unyielding firm, fortified, impenetrable, indestructible, invincible, invulnerable, secure, solid, strong, unassailable; concepts 489,540,551 … New thesaurus
impregnable — adj. Dicho de un cuerpo: Capaz de ser impregnado … Diccionario de la lengua española
impregnable — ► ADJECTIVE 1) unable to be captured or broken into. 2) unable to be overcome. DERIVATIVES impregnability noun impregnably adverb. ORIGIN Old French imprenable, from in not + prendre take … English terms dictionary