- useful
- use|ful [ `jusfəl ] adjective ***helpful for doing or achieving something:Here's some useful information about travel in Canada.a useful tool/technique/gadgetHer book is a useful contribution to our understanding of how Mozart worked.useful to: I was useful to them because I could speak French.useful for: That basket would be useful for picnics.useful for doing something: Old pictures are useful for seeing how people used to dress.useful (for someone) to do something: Thanks. It's useful to know that.Would it be useful for you to ask us some questions?come in useful BRITISHto be helpful in a particular situationthe end of someone's/something's useful lifethe state of being old or damaged and no longer useful:The heating system has come to the end of its useful life.make yourself useful SPOKENto do something to help:Could you make yourself useful and get Jenny some coffee?
Usage of the words and phrases in modern English. 2013.