Definition of useful
- useful tools
- do something useful with your life
Does anyone have any useful suggestions?
It can be useful to know CPR.
The Internet is useful for finding information quickly.
She has become one of the team's most useful players.
Why don't you do something useful with your life?
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'useful.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: helping to do or achieve something
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