IMPENETRABLY
\ɪmpˈɛnɪtɹəblɪ], \ɪmpˈɛnɪtɹəblɪ], \ɪ_m_p_ˈɛ_n_ɪ_t_ɹ_ə_b_l_ɪ]\
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By Oddity Software
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The quality of being impenetrable; impenetrability.
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In an impenetrable manner or state; imperviously.
By Noah Webster.
