Gaston Lachaise was a prominent French-American sculptor known for his figurative works characterized by bold volumes and fluid lines. Some synonyms that could describe his artistic style include sensual, curvaceous, voluptuous, organic, and flowing. Lachaise's sculptures often represented the female form, capturing the essence of eroticism and movement in his pieces. His work had a certain fluidity and grace that conveyed a sense of pure emotion and beauty. Lachaise's influence can still be seen in contemporary sculpture today, particularly in the emphasis on the body and its sensuous quality. Overall, Gaston Lachaise was a pioneer of modernist sculpture and his legacy lives on in his unique and incredible works of art.