Sweet William is a beautiful and fragrant flower that is commonly grown in gardens due to its attractive appearance and long blooming period. There are several synonyms for Sweet William that you may come across, depending on where you are and who you are talking to. Some of the most common synonyms for Sweet William include carnation, pinks, and dianthus. Each of these names refers to the same plant, although there may be slight variations in appearance or scent from variety to variety. Regardless of which name you use for this lovely flower, it is sure to brighten up any garden and bring joy to those who admire it.