ineffective (Unsuccessful)
"Ineffective" refers to actions or efforts that do not produce the desired results. When something is deemed ineffective, it means that it fails to achieve its intended purpose or goal. For example, a strategy in business that does not lead to increased sales can be considered ineffective.
In many contexts, such as education or healthcare, ineffective methods can hinder progress. For instance, a teaching approach that does not engage students may result in poor learning outcomes. Similarly, an exercise program that does not improve fitness levels is labeled ineffective, as it does not fulfill its primary objective.