Futile.
Dad has smoked for over thirty years and urging him to quit is an exercise in futility.
Trying to teach some people rules of behavior is an exercise in futility .
It would be an exercise in futility.
because they haven't yet grasped a conceptual understanding of 'an exercise in futility'.
Basically, not really, they are what they are. Engines were not build for fuel economy and alterations to that end are essentially an exercise in futility.
The futility of the attempt was painfully obvious.
utility rhymes with futility.
No. The word "futility" does not appear in the KJV bible.
the frecnh word for exercise is spelled "exercice"
what the term exercise mean
yes
exercice