The term quietistic represents an individual who believes in quiet introspection and meditation. The synonyms for quietistic include calm, peaceful, serene, tranquil, and still. The meaning of quietistic can also be described as a belief in a contemplative and passive way of life. Other synonyms for the word may include unassertive, uninvolved, and withdrawn. The term quietistic is often used interchangeably with mysticism, where one may seek to connect to a higher power through personal reflection and meditation. Overall, quietistic represents a peaceful and introspective way of living that encourages personal growth and spirituality.