The iridescent object was very subtlety compared to the other bland object.

The False Subtlety of the Four Syllogistic Figures was created in 1762.

The artist's use of light and shadow created a sense of subtlety in the painting, adding depth and nuance to the overall composition.

She walked right up to him, stood toe to toe, eye to eye, and said, "No!!" Subtlety was not her forte.

An example of subtlety could be using body language or facial expressions to convey a message without explicitly stating it. Subtlety often involves nuances and understated actions that require the observer to pay close attention to fully grasp the meaning.