"Grand elegant" is a phrase that conjures up images of opulence, sophistication, and refinement. If you're looking for synonyms to describe something that is grand and elegant, you could use words such as luxurious, splendorous, majestic, stately, regal, or noble. These words have the same connotations as "grand elegant" but provide a more specific description of the type of elegance. Additionally, you could use words such as refined, cultured, polished, graceful, or sophisticated to describe the characteristics that make the object or person "grand elegant". These words focus more on the level of refinement and sophistication, rather than the grandeur of the object or person.