Mr. Metsky said he sought to change the image of the building through simple, subtle architectural improvements.

Use it long enough, however, and you'll wish for some subtle improvements.

And they had done some subtle defensive improvements as well, although you would have to know what you were looking for to find them.

Billet once had to find solace in the subtle improvements the team showed.

He noticed every subtle improvement I made.

The irritation usually subsides in about 24 hours leaving subtle improvements in tone and texture.

Tagg liked what he saw, subtle improvement from race to race.

Character models received major upgrades internally and shaders went through revisions to bring about subtle improvements.

I love the current 1984 production of this 1960 ballet, and consider the costumes a subtle improvement upon the Karinska originals.

Caleb had developed quite an air about him, new to Nimisha; a subtle improvement.