impregnable
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im·preg·na·ble 1
(ĭm-prĕg′nə-bəl)adj.
1. Impossible to capture or enter by force: an impregnable fortress.
2. Difficult or impossible to attack, challenge, or refute with success: an impregnable argument.
[Middle English imprenable, from Old French : in-, not (from Latin in-; see in-1) + prenable, pregnauble, pregnable; see pregnable.]
im·preg′na·bly adv.
im·preg·na·ble 2
(ĭm-prĕg′nə-bəl)adj.
Capable of being impregnated.
[impregn(ate) + -able.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
impregnable
(ɪmˈprɛɡnəbəl)adj
1. unable to be broken into or taken by force: an impregnable castle.
2. unable to be shaken or overcome: impregnable self-confidence.
3. incapable of being refuted: an impregnable argument.
[C15 imprenable, from Old French, from im- (not) + prenable able to be taken, from prendre to take]
imˌpregnaˈbility, imˈpregnableness n
imˈpregnably adv
impregnable
(ɪmˈprɛɡnəbəl) orimpregnatable
adj
able to be impregnated; fertile
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
im•preg•na•ble
(ɪmˈprɛg nə bəl)adj.
1. strong enough to resist or withstand attack; unconquerable: an impregnable fort.
2. irrefutable; unassailable.
[1400–50; late Middle English impregnable, imprenable < Middle French, =im- im-2 + prenable pregnable]
im•preg`na•bil′i•ty, im•preg′na•ble•ness, n.
im•preg′na•bly, adv.
syn: See invincible.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
impregnable
- Means "incapable of being taken by force" (from French prendre, "seize").See also related terms for incapable.
Farlex Trivia Dictionary. © 2012 Farlex, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
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Adj. | 1. | impregnable - immune to attack; incapable of being tampered with; "an impregnable fortress"; "fortifications that made the frontier inviolable"; "a secure telephone connection" invulnerable - immune to attack; impregnable; "gunners raked the beach from invulnerable positions on the cliffs" |
2. | impregnable - capable of conceiving fertile - capable of reproducing | |
3. | impregnable - incapable of being overcome, challenged or refuted; "an impregnable argument"; "impregnable self-confidence" unconquerable - not capable of being conquered or vanquished or overcome; "a tribute to his courage...and his unconquerable will"- R.E.Danielson; "faced unconquerable difficulties" |
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
impregnable
adjective invulnerable, strong, secure, unbeatable, invincible, impenetrable, unassailable, indestructible, immovable, unshakable, unconquerable The old fort with its thick, high walls was virtually impregnable.
open, exposed, vulnerable, insecure, destructible, shakable, pregnable
open, exposed, vulnerable, insecure, destructible, shakable, pregnable
Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002
impregnable
adjectiveIncapable of being conquered, overrun, or subjugated:
The American Heritage® Roget's Thesaurus. Copyright © 2013, 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Translations
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
Collins English/French Electronic Resource. © HarperCollins Publishers 2005
impregnable
adj (Mil) fortress, defences → uneinnehmbar; (fig) position → unerschütterlich; argument → unwiderlegbar, unumstößlich
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007
impregnable
[ɪmˈprɛgnəbl] adj (fortress, defences) → inespugnabile (fig) (person, group) → inattaccabileCollins Italian Dictionary 1st Edition © HarperCollins Publishers 1995