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Word a Day

impregnable

adjective · /ɪmˈpɹɛɡnəbəl/ · Level 3 · Advanced

What does impregnable mean?

impregnable (adjective): too strong to be defeated or overcome; invincible.

Definition: Wiktionary, CC BY-SA 4.0.

How do you use impregnable in a sentence?

How do you pronounce impregnable?

/ɪmˈpɹɛɡnəbəl/ (IPA, American English). The app reads every word aloud.

Where does impregnable come from?

From Late Middle English imprenable, impregnable (“impossible to capture, impregnable”), from Old French imprenable (Modern French imprenable (“impregnable”)).

Etymology: Wiktionary, CC BY-SA 4.0.

Test yourself: do you know “impregnable”?

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What does “impregnable” mean?

not clearly expressed; stated in indefinite terms

Not quite: that's what vague means.

inconsistent with reason or logic or common sense

Not quite: that's what absurd means.

too strong to be defeated or overcome; invincible

Right! That's what “impregnable” means.

limited to the explicit meaning of a word or text

Not quite: that's what literal means.

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