Cardy is a term that can refer to a cardigan, which is a type of knitted sweater. However, there are several other synonyms for this term that can also be used to describe this type of garment. Some popular alternatives include jumper, pullover, and sweater. These terms are often used interchangeably, depending on the wearer's preference and the specific style of the garment. Other synonyms for cardy include knitwear, woolen, and cable-knit, which describe the materials and construction methods used to create these warm and cozy sweaters. Ultimately, regardless of which term is chosen, a cardy is a wardrobe staple that is perfect for layering and staying snug during the colder months of the year.