Normal temperature refers to the body's average temperature in a resting state, which is around 98.6 degrees Fahrenheit or 37 degrees Celsius. However, there are several synonyms that can be used to describe normal body temperature. Some of these synonyms include standard temperature, usual temperature, average temperature, regular temperature, and typical temperature. These synonyms can be used interchangeably to describe body temperature that is within the normal range. It is important to note that normal body temperature can vary slightly from person to person and may also be affected by factors such as age, activity level, and time of day.