"Untitled XXV" by Willem de Kooning is an oil painting that exemplifies the artist's Abstract Expressionist style, characterized by vigorous gestural brushwork and a dynamic interplay of form and color. The work demonstrates de Kooning's signature approach of balancing abstraction with hints of figuration, creating a composition that invites multiple interpretations. This untitled work is part of de Kooning's prolific series of abstract paintings produced during the height of the Abstract Expressionist movement in mid-twentieth-century America.