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impotent
impound
impoverish
impracticable
impractical
imprecate
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impregnable
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impress (1)
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Also available:
World English Dictionary
Dictionnaire Français
impregnable
im·preg·na·ble
[
im prégnəb'l
]
adjective
Definition:
1.
impossible to break into:
too strong to be captured or entered by force
an impregnable fortress
2.
unbeatable:
unable to be shaken or destroyed by any outside influence
impregnable faith
im·preg·na·bil·i·ty
[
im prègnə bíllətee
]
noun
im·preg·na·bly
[
im prégnəblee
]
adverb
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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