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stem
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concatenate
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acoustic meatus
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aristocrat
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light speed
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knitted
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acetify
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leaguer
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declare
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usefulness
usefulness /ˈjuːsfəlnəs/
noun
-
(
)
The quality of being of practical use
(
utility
, usefulness
)
the quality of being of practical use
The usefulness of the gadget made it a must-have for every household.
The usefulness of the gadget made it a must-have for every household.