The phrase "ineffective way" refers to a method or approach that does not work well or achieve the desired results. It is a way of doing something that is not efficient or successful. Full definition
As much as it pains me to admit it, preaching is one of the most ineffective ways of making disciples. (redeeminggod.com)
It strikes me as a very ineffective way to go about recruiting, even for entry - level positions. (careerdigital.com)
This approach to resume writing might sound common but is, in fact, the most ineffective way to marketing your skills and abilities. (realcareermanagement.wordpress.com)