English dictionary
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English adjective: impregnable | |||
| 1. | impregnable immune to attack; incapable of being tampered with | ||
| Samples | An impregnable fortress. Fortifications that made the frontier inviolable. A secure telephone connection. | ||
| Synonyms | inviolable, secure, strong, unassailable, unattackable | ||
| Similar | invulnerable | ||
| Antonyms | vulnerable | ||
| 2. | impregnable capable of conceiving | ||
| Synonyms | conceptive | ||
| Similar | fertile | ||
| Antonyms | infertile, sterile, unfertile | ||
| 3. | impregnable incapable of being overcome, challenged or refuted | ||
| Samples | An impregnable argument. Impregnable self-confidence. | ||
| Synonyms | inexpugnable | ||
| Similar | unconquerable | ||
| Antonyms | conquerable | ||
Based on WordNet 3.0 copyright © Princeton University.
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Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk