When we describe someone as marked by dignity of manner, we are referring to their poise, grace, and composure. Some synonyms for this phrase include distinguished, esteemed, respected, venerable, and honorable. These words suggest that the person possesses qualities and behavior that command admiration and respect. Other synonyms could include dignified, regal, noble, genteel, and polished. All these words evoke a sense of refinement and sophistication, portraying a person who moves through life with an air of confidence and grace. These qualities are highly sought after in both personal and professional settings, as they help us navigate challenges with tact and integrity.