In Zonder taal is zonder wezen, Alfred Ost uses a palette of muted colors, primarily browns and greens, to create a somber atmosphere. The central figure, a solitary person, appears deep in thought, surrounded by abstract shapes that suggest a lack of communication. The setting is ambiguous, enhancing the feeling of isolation.

This composition invites viewers to reflect on the nature of existence and the importance of language. The painting is executed in oil on canvas, showcasing Ost's skillful brushwork and attention to detail. The textures of the clothing and the background contrast with the smoothness of the figure's skin, drawing the eye to the central subject. The dimensions are approximately 80 x 100 cm, making it a substantial piece that commands attention.

The use of light and shadow further emphasizes the figure's contemplative state. Alfred Ost was a Belgian painter known for his Symbolist works that often explore themes of introspection and existentialism. Zonder taal is zonder wezen translates to 'Without language is without essence', highlighting the significance of communication in defining our existence. This painting reflects Ost's belief in the power of art to convey complex ideas and emotions.

It remains a notable example of his exploration of the human condition.