Nicker seed, also known as cumin or jeera, is a popular spice used in various cuisines worldwide. However, there are several synonyms for nicker seed that are also commonly used. Some of these synonyms include caraway seeds, fennel seeds, anise seeds, and coriander seeds. All of these spices have a similar flavor profile and can be used in place of nicker seed in many dishes. Caraway seeds have a slightly sweet and nutty taste and are often used in bread and pastry recipes. Fennel seeds have a licorice-like flavor and are commonly used in Italian cuisine. Anise seeds have a similar flavor to fennel seeds and are used in various desserts and liqueurs. Coriander seeds have a citrusy flavor and can be used in both sweet and savory dishes.