Throttler is a unique word that is often used to describe a person or a device that throttles or limits the speed or flow of something. However, there are several synonyms for this term that individuals can use to add variety to their language. Some of the most popular synonyms for throttler include regulator, limiter, governor, controller, and restrainer. These synonyms are all closely related to the original term and can be used interchangeably in various contexts. For example, individuals can easily use the term "regulator" instead of "throttler" in a sentence to convey the same meaning. Overall, having a range of synonyms for the word "throttler" can help individuals communicate their thoughts more effectively.