Aside from the uniform, however, there are subtle indications that Sinestro had the same plans for an organized military force.

There's a very obvious sense of construction - you can see all the joints, a subtle indication that this has been made rather than moulded.

No one can look into the mind of a dead man, but there were subtle indications of his.

Of course, Uthegental would never catch the subtle indication.

He raised his chin slightly, a subtle indication to Yaelu that he found the next admission difficult.

In addition, he also offered subtle indications that Showalter might be asked to return in 1996.

On the fifth virtual day of the voyage I suddenly felt a tic, a nibble, a subtle indication that something had gone wrong.

There are also subtle indications in behavior and body language, but these are more difficult to detect.

Her eyes narrowed slightly, the subtle indication she was moving to a higher level of mental activity.

Ciang withdrew her hand from his arm, a subtle indication that it was time he left.