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impregnable

[ɪmˈpreɡnəbl]

📖 Definition

adj. impenetrable; unconquerable; unassailable; incapable of being taken by assault

AI-generated image for SAT word impregnable

🖼️ Picture This

A writer at a desk at midnight, ink staining their fingers

💬 Example Sentence

He sat down to impregnable a letter that would change the course of events.

📝 Word Roots & Related

pregnprend “take, grasp” apprehend v.

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