waste of effort in English
effort that is useless
Use "waste of effort" in a sentence
Below are sample sentences containing the word "waste of effort" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "waste of effort", or refer to the context using the word "waste of effort" in the English Dictionary.
1. 16 Trying to hit a humbug was a waste of effort.
2. They're things we have to be prepared for of course, but they don't mean that randomization is a waste of effort.