A feather pillow, also known as a down pillow, is a popular choice for many sleepers. However, if you're looking for a change or a variation, here are a few synonyms you can consider. A soft and fluffy pillow made with synthetic materials is called a fiberfill pillow. Memory foam pillows are an excellent option for those who need more support for their neck and head. If you're looking for something more eco-friendly, try a buckwheat pillow, made from buckwheat hulls that conform to your head and neck. Or perhaps, you could try a wool pillow, a hypoallergenic, and breathable option for a good night's sleep. Whatever your preferences may be, there's certainly an ideal pillow type out there for you.