The engineers tested several lesseners to reduce vibration in the prototype.

The new filtration system acted as a lessener of airborne particles in the factory.

The committee documented several lessenings in noise levels after the new insulation was installed.

Certain maintenance costs are lessenable if we adopt predictive analytics, but fixed infrastructure fees remain unchanged.

To lessen the impact of the storm, the town reinforced its levees and cleared debris from drainage channels.

We won't finish in time lessen we work through lunch.

The committee is lessening the project's scope to meet the deadline.

The lessening of her role in the committee signaled a shifting balance of power.

After the storm, the flood damage lessened significantly, allowing residents to return home.

The lessened intensity of the storm allowed residents to return home cautiously.