impregnable
2 thesaurus results for: impregnable
Synonym Collection v1.1
| Main Entry: | impregnable |
| Part of Speech: | adjective |
| Synonyms: | firm, hard, invincible, invulnerable, secure, shielded, strong, sturdy, unshakable |
Synonym Collection v1.1
Copyright © 2008 by Lexico Publishing Group, LLC.
Copyright © 2008 by Lexico Publishing Group, LLC.
Roget's II: The New Thesaurus
| Main Entry: | invincible |
| Part of Speech: | adjective |
| Definition: | Incapable of being conquered, overrun, or subjugated. |
| Synonyms: | indomitable, unconquerable |
Roget's II: The New Thesaurus, Third Edition
by the Editors of the American Heritage® Dictionary.
Copyright © 2003, 1995 by Houghton Mifflin Harcourt Publishing Company.
Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
by the Editors of the American Heritage® Dictionary.
Copyright © 2003, 1995 by Houghton Mifflin Harcourt Publishing Company.
Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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