Umbellate is an alternative adjectival form used to describe something that appears in a similar arrangement to an umbel. The term is often used to refer to plants that feature a cluster of flowers that are arranged in an umbrella-like shape. Other words that can be used as synonyms for "umbel-like" include umbelliform, umbel-shaped, and umbrella-like. These terms describe objects, plants, and structures that exhibit a similar shape or arrangement to an umbel. Whether used in literary contexts or more scientific discussions, using synonyms for umbel-like can add variety and interest to language, while also conveying specific meanings and ideas.