Franz Joseph Kline was a prominent American artist best known for his black and white abstract expressionist paintings. His works are characterized by their powerful, gestural brushstrokes that seem to suggest a kind of controlled chaos. Other words that might be used to describe Kline's art include bold, dynamic, intense, energetic, and visceral. Kline's use of black and white also suggests a certain starkness or austerity, which may be captured by words like bare, spare, minimalistic, and stark. Ultimately, Kline's art resists easy categorization, but is unique in its ability to convey a sense of raw, unfiltered emotion.