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| fast·ness [ fástnəss ] (plural fast·ness·es) |
noun |
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| Definition: |
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1. fixedness: the state or quality of being firm, fixed, or secure
 deceived about the fastness of their friendship
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2. unfading quality: the ability of a dye to retain its color and not to fade
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3. fortress: a fortress, stronghold, or other secure place
(
archaic or literary
)
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