What is a sentence using the word futile?
After a mile or so, they realized their attempt to outrun the police car was futile.
We tried to work out the problem but our attempts were futile. Kim told us it was futile to try, because we wouldn't get anywhere. Then Alex said, there's no such thing as futile: anything can be achieved if we really work at it. And Alex was right: it wasn't futile after all. We found four whole sentences that used the word 'futile' five times.