Sugar candy is any candy whose primary ingredient is sugar. The main types of sugar candies are hard candies, fondants, caramels, jellies, and nougats. In British English, this broad category of sugar candies is called sweets, and the name candy or sugar-candy is used only for hard candies that are nearly solid sugar.
Sugar candy – large crystals of sugar produced from concentrated solutions, often called rock candy in America
Brown sugar candy resulting from caramelisation
In candy classification, rock-hard sugar candies that look similar to real crystals actually have an amorphous crystal structure, not a crystalline one.
Colorfully wrapped hard candy is a traditional treat for children sold in Kaziuko mugė, Lithuania
Candy, alternatively called sweets or lollies, is a confection that features sugar as a principal ingredient. The category, also called sugar confectionery, encompasses any sweet confection, including chocolate, chewing gum, and sugar candy. Vegetables, fruit, or nuts which have been glazed and coated with sugar are said to be candied.
Candy at a bazaar in Damascus, Syria
A Japanese vendor selling sweets in "The Great Buddha Sweet Shop" from the Miyako meisho zue (1787)
Konpeitō is a traditional Japanese sugar candy. When finished, it is almost 100% solid sugar.
Fruit-shaped hard candy is a common type of sugar candy, containing sugar, color, flavor, and a tiny bit of water.