Teaspoonfuls are a common means of measuring small quantities of substances, especially in cooking and baking recipes. The term "teaspoonfuls" can be substituted with other synonyms such as "tsp", "teaspoons", "small spoonfuls", "dashes" or "pinches", depending on the context and the quantity being measured. In some cases, more precise measurements might be required, in which case, "measuring spoons" might be used to dispense exact amounts of the substance. Overall, the use of synonyms for teaspoonfuls provides variety in language use and enhances the clarity of communication, as well as the ease of understanding measurement instructions in recipes and other contexts.