Inefficacious

The medication was inefficacious in treating her illness.

The new sales strategy proved to be inefficacious.

The sunscreen was inefficacious in protecting her from getting sunburned.

The company's social media campaign was inefficacious in generating buzz.

The medication was found to be inefficacious in treating the rare disease.

The teacher's lesson plan was inefficacious in engaging the students.

The foreign policy approach was deemed inefficacious in resolving the conflict.

The proposed policy was inefficacious in addressing the root cause of the problem.

The customer service response was inefficacious in resolving the complaint.

The raincoat was inefficacious in keeping her dry in the heavy rain.

The plant fertilizer was inefficacious in helping the flowers grow.

The burglar alarm was inefficacious in deterring the thief.

The negotiation strategy was inefficacious in reaching a compromise.

The dull knife was inefficacious in cutting through the meat.

The inefficient machine was inefficacious in increasing productivity.

The old flashlight was inefficacious and couldn't light up the room.

The empty gas tank was inefficacious in powering the generator.

The ineffective security measures were inefficacious in preventing cyber attacks.

The ineffective communication was inefficacious in resolving the conflict.

The weak immune system was inefficacious in fighting off infections.

The powerless government was inefficacious in controlling the crime rate.

The broken elevator was inefficacious and couldn't lift people to higher floors.

The broken lock was inefficacious in securing the door.

The weak leadership was inefficacious in implementing changes in the company.

The expired medicine was inefficacious in treating the illness.

The outdated methods of teaching were inefficacious in preparing students for the real world.

The poorly constructed bridge was inefficacious in carrying heavy loads.

The diplomacy efforts were inefficacious in preventing the outbreak of war.

The economic stimulus package was inefficacious in reviving the country's economy.

Despite her hard work, her training regime was inefficacious in improving her performance.

The emergency response plan was inefficacious in handling the disaster.

The public health campaign was inefficacious in reducing the spread of a disease.

The company's marketing campaign was inefficacious in boosting sales.

The religious ceremony was inefficacious in providing spiritual enlightenment to the attendees.

The experimental treatment was inefficacious in curing the patient's disease.

The marketing campaign was inefficacious in reaching the target audience.

The teacher's lesson plan was inefficacious in getting the students to participate.

The negotiations between the two countries were inefficacious in resolving the conflict.

The legal argument presented by the defense was inefficacious in convincing the judge.

The security measures were inefficacious in preventing the cyber attack.

The coach's training methods were inefficacious in improving the team's performance.

The diet plan turned out to be inefficacious in helping her lose weight.

The therapy sessions were inefficacious in treating his depression.

Despite multiple attempts, the medicine proved inefficacious in treating the rare disease.

The new marketing strategy turned out to be inefficacious in increasing sales.

Despite her best efforts, her attempt to solve the math problem was inefficacious.

The new marketing campaign turned out to be inefficacious in increasing sales.

The educational program was inefficacious in improving student outcomes.

The medicine proved to be inefficacious in treating his illness.

The proposed policy was inefficacious in reducing crime rates.