They installed a smokeless grill on the balcony to avoid bothering the neighbors.

The smokelessness of the new industrial furnace dramatically improved air quality in the surrounding neighborhoods.

The gunsmith explained that the smokeless powder used in the vintage rifle made it safer and more powerful than black powder.

The historian explained how smokeless powders transformed battlefield tactics in the late 19th century.

The chef seared the scallops smokelessly on the induction stove, leaving the kitchen spotless.