Impregnable
//ɪmˈpɹɛɡ.nəˌb(ə)l//
Word Forms of "impregnable" (4 forms)
Adjective
| Form | Word | |
|---|---|---|
| Comparative | more impregnable | |
| Comparative | more impregnable | |
| Superlative | most impregnable | |
| Superlative | most impregnable |
Comparativemore impregnable
Comparativemore impregnable
Superlativemost impregnable
Superlativemost impregnable
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.