The phrase
"wasted exercise" means doing something that doesn't achieve its intended purpose or results in no useful outcome.
Full definition
Synonyms for individual words can be found below.
«wasted»
«exercise»
Sentences with «wasted exercise»
- At this point, don't write it off as wasted exercise — your learners will thank you for keeping them off an ineffective solution. (commlabindia.com)
- But in turn, it becomes an energy - wasting exercise for iPhones with LCD / LED screens. (indabaa.com)
- This bidirectional approach is about to be a protracted time wasting exercise. (realclimate.org)
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sentences)