It would be better to say that his efforts have proven to be futile. We would not normally describe a person as futile, since it is a very complicated matter to assess all the purposes that a given person may have, and the degree to which this person may have succeeded or failed in those various purposes. But a specific task or effort can prove to be futile.
Resistance is futile, human. Her wild attempts at explanation were futile.
Resistance is futile! His heroic effort turned out to be futile, after all.
Charlotte's effort to stop the car from rolling down the hill was futile. apex
Most likely it means that not asking a question is pointless. Hence, it is futile not to ask the question.
futile
Futile is an adjective.
Resistance is futile, human. Her wild attempts at explanation were futile.
The homonym for futile is "fetal."
Futile Sessions was created in 2005.
Resistance is futile! His heroic effort turned out to be futile, after all.
Resistance is futile! The 'hail Mary pass' was a futile attempt to tie the score in the game's final seconds.
The noun form of the adjective futile is futility.
The duration of Futile Attraction is 1.37 hours.
Futile Attraction was created on 2005-10-06.
futile - pointless, unproductive
futile = having no useful result, pointless, a bit of a waste of time so futile to deny means its a waste of time to deny or argue against eg Its futile to deny that the Earth is round or Its futile to deny her anything; she always gets her way in the end.
Charlotte's effort to stop the car from rolling down the hill was futile. apex