Frondesce is a term used to describe the appearance of new leaves or foliage on a plant or tree. There are several synonyms for frondesce, including sprouting, budding, blossoming, burgeoning, and blooming. These words all describe the process of growth and renewal in nature and can be used interchangeably to convey the same idea as frondesce. Whether referring to the appearance of new leaves on a tree, the emergence of flowers in a garden, or the growth of crops in a field, the use of one of these synonyms can help to add nuance and variety to your writing.