In Nonchaloir (Repose), we see a woman reclining gracefully on a plush sofa. The colors are warm, with soft browns and creams dominating the palette. Her clothing is elegant, draping softly around her figure, while her expression conveys a sense of calm and relaxation.

The background is subtly blurred, drawing attention to the subject in the foreground. The painting is executed in oil on canvas, a medium that allows for rich texture and depth. Sargent's brushwork is loose yet precise, capturing the softness of the woman's skin and the luxurious fabric of her clothing. The dimensions are approximately 76 x 61 cm, making it a sizable portrait that commands attention.

The composition is balanced, with the figure positioned slightly off-center, creating a dynamic visual flow. John Singer Sargent was an American artist known for his portraits and ability to capture the essence of his subjects. Nonchaloir (Repose) reflects his mastery of light and shadow, as well as his skill in portraying the human figure. An interesting fact about this work is that it exemplifies Sargent's interest in depicting modern women, often showcasing them in relaxed, intimate settings.

This painting is part of the collection at the Museum of Fine Arts Boston.