Laxi Dictionary

American Dictionary

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Definition usefulness in American English

usefulness noun

[uncountable] noun
/ˈjusfəlnəs/
1

the fact of being useful, or the ability to be useful in particular situations

Example

I'm not sure about the usefulness of her observations.

Example

Many people think the system has outlived its usefulness.

Synonyms and related words
usefulness efficiency effectiveness
Definition usefulness in American English