Tout-ensemble is a French phrase that refers to the overall appearance or character of something. In English, there are several synonyms that can be used to convey a similar meaning, such as "overall impression," "general effect," "total picture," or "totality." Other options include "collective impression," "overall aspect," and "general vibe." These synonyms are useful when describing the totality of something, whether it's a person's appearance, a work of art, or an event. They can help readers or listeners to understand the overall impression, feel, or impact of something that is complex or multi-faceted.