The Modified Ashworth Scale is a tool used to measure muscle spasticity in patients. While it is a commonly used measurement tool, there are other synonyms that can be used to describe the same concept. For example, the Tardieu Scale is another measurement tool that is often used to evaluate spasticity. Other synonyms include the Penn Spasm Frequency Scale, the Tone Assessment Scale, and the Reflex Score. These scales vary in the types of assessments they use to evaluate spasticity. However, they all provide valuable information to healthcare providers to help them better assess and manage their patients' spasticity.